New research says olive oil is one healthy fat. Courtesy of Flickr user renedepaula

Usually, when we talk about innovation, it has to do with some whizzy new invention, like a robot ant colony, or a novel approach to solving a problem, say a wind turbine that doesn’t wipe out bats and birds.

Rarely does it have to do with something as ancient, or prosaic, as olive oil.

Sometimes, though, research tells us something new about something old and it forces us to view it with fresh appreciation. So it is with olive oil.

In this case, it’s two studies. The first, done by the German Research Center for Food Chemistry, focused on whether it’s possible to lower the fat content of food without making it lose its flavor. The problem with a lot of low-fat food, as the researchers pointed out, is that people tend to compensate for how unsatisfying the meal was by overeating later. Their mission was to see if oils used to flavor food could make people feel full.

So they split up 120 people into five groups and had each of them add 500 grams of yogurt to their diets every day. For four groups, the yogurt was enriched with one of four fats–lard, butter, olive oil and canola oil. The fifth group ate straight yogurt. After three months, the scientists found that the people who ate yogurt laced with olive oil not only had the greatest increase in their blood of serotonin–a hormone that’s been linked to people feeling sated–but also that they tended to eat less other food.

Then the researchers ratcheted things up a notch. They split everyone into two groups. One ate plain no-fat yogurt, the other ate no-fat yogurt with an aroma extract that made it smell like olive oil. And guess what–those eating yogurt with the olive oil fragrance cut back their calories from other foods and also showed better results in glucose tolerance tests.

The aroma made the difference.

The grain in Spain

Another study, published in the New England Journal of Medicine in late February brought us more good news about the Mediterranean diet, the main ingredient of which is, yes, olive oil, along with lots of fruits, vegetables, nuts and whole grains. Fish and red wine are okay, but, as doctors like to say, “in moderation.”

Researchers in Spain found that people on a Mediterranean diet had 30 percent fewer heart attacks, strokes or deaths from heart disease than people who followed more conventional diets that included red meat. In fact, the diet’s benefits were so obvious that the research was stopped early–the scientists thought it was unethical not to allow people in the control group to switch to the Mediterranean. It was the first time a study showed that a diet can be just as effective as drugs in preventing cardiovascular problems.

So a toast to olive oil. Make it red wine. In moderation.

Food smarts

Here are eight other recent studies that taught us something new about food and diets:

1) Is there anything bacon can’t do?: If you’re a repeat late-night snacker, you may want to reintroduce yourself to bacon and eggs in the morning. A study just published in the American Journal of Clinical Nutrition concluded that people who eat breakfasts high in protein are considerably less likely to chow down on foods loaded with sugar or fat late at night.

2) The Doritos say they’ll make you feel better, but they lie: For all the talk about foods that can put you in a good mood, it turns out that junk food can be quite the downer. Research at Penn State University found that bad eating habits can sink a person’s mood, particularly if that person is woman worried about what she eats. The women in the study almost always felt worse after they munched on junk food.

3) Your mother was right–spit out the gum: Here’s one more reason to lose the gum–although it’s one your mom didn’t know about. It seems that the minty flavor that keeps your breath feeling fresh can discourage you from eating healthy fruits and vegetables because it makes them taste bad, the same way orange juice can taste funky after you brush your teeth. In fact, researchers at Ohio State University determined that people who chew gum eat more high-calorie sweet foods.

4) Hold the latte: For those looking for a reason to cut back on the coffee, here you go: Scientists at Johns Hopkins say that coffee, black and green teas and the flavoring known as liquid smoke can damage our DNA. Specifically, they found that they tend to make a certain “repair” gene become highly activated, which usually means a person’s DNA is in some distress.

5) And in case you hadn’t heard, eat more veggies: There’s even more evidence that if you increase the fiber in your diet, you’ll be doing your health a big favor. In the latest research, an analysis of eight other studies, completed at the University of Leeds, scientists determined that a person’s risk of having a stroke dropped by 7 percent for every additional seven grams of fiber he or she ate every day. They recommended consuming 20 to 35 grams of fiber daily. Most Americans eat only half that much.

6) You eat what you are: If only you knew this when you were a kid: You’re a picky eater mainly because of your genes. That’s what researchers at the University of North Carolina concluded after finishing a study of 66 pairs of identical twins. In fact, they go so far as to say that 72 percent of a child’s avoidance of certain foods can be blamed on their genes.

7) Here’s to more, longer-living fruit flies: Okay, so there’s still debate over the nutritional value of organic food, at least for humans. But fruit flies love the stuff. And it’s apparently really good for them. Scientists at Southern Methodist University say that based on their research, fruit flies that eat organic treats tend to live longer and lay more eggs.

8) What a piece of work is man: And finally, a study reminding us that sometimes we humans are about as smart as fruit flies. A researcher at Cornell has found that when people see a green calorie label on food packaging, they tend to think the food inside is healthier than it would be if it had a red or white label. That’s even if the number of calories are the same. Ah, the Dumb Diet.

Video bonus: Dieting can be funny, at least in commercials.

Video bonus bonus: A food classic: When dogs dine.

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Samsung TVs get smarter. Photo courtesy of Samsung

Since the beginning of mankind, we’ve wanted our kids to get smarter. Since the beginning of the 21st century, we’ve wanted our phones to get smarter.

So when are we going start wanting our TVs to get smarter? Or will we always be content with them being dumb, as long as they’re big and dumb? Okay, maybe not dumb, but most of us don’t yet feel a compelling need to have our TVs think like computers, as long as the picture looks pretty up there on the wall.

Which always makes things interesting at the Great Gadgetpalooza also known as the Consumer Electronics Show (CES). For the past several years, the big electronics companies that focus on hardware, such as Samsung and Panasonic, and the big tech companies that focus on software, such as Google, have been rolling out nifty products at the annual Las Vegas spectacle with the promise that this is the year that Smart TV goes mainstream.

Boob tube no more

And so it’s been at this year’s version of CES, which ends today. Samsung has done its part to convince us that the time has come for us to love TVs for their brains by unveiling what it calls its S-Recommendation engine.

It’s software that, as Samsung puts it, not only understands what you like, but recommends things it thinks you’ll like. (Sure, Amazon’s been doing this for years, but this is your big, dumb TV we’re talking about.) And it doesn’t just suggest TV shows, but could throw in streaming programs options from the Web, or even video you’ve shot on your smartphone.

The goal ultimately is to get you to do all those things you’re now doing on your smartphone or your tablet–say, watch Hulu or Skype with a family member or check out your Facebook page–on your TV instead. To encourage that behavior, Samsung has revamped its Smart Hub so you can flip through all of your entertainment options in five different index screens–one that tells you what’s on regular old TV now or soon, another that lists movies and on-demand TV, a third that pulls in photos or music or video stored on any other devices around the house, a fourth where you can Skype or pull up Facebook and a fifth that provides access to any apps you’ve downloaded.

And neither of the above requires pushing a lot of buttons on a remote. The S-Recommendation engine responds to voice commands and the Smart Hub is designed to be controlled with hand gestures.

For its part, Panasonic has rolled out a feature it calls My Home Screen, which allows each member of your family to create his or her own homepage on the TV, where easy access is provided to their favorite digital content, streaming video and apps. Some of the company’s Viera models actually come with their own cameras that tell the TV who turned it on. And as a smart TV should, it dutifully brings up that person’s home screen.

Plus, Panasonic unveiled “Swipe and Share 2.0″, which lets users move photos from a tablet or phone to a big TV screen, where they can then be edited with a touch pen.

But can you love a TV?

So that seals it, right? This must be the year when TVs take back center stage, especially now that they’re finally learning to care about our needs, right?

Maybe not. We’ve built some pretty strong personal connections to our cell phones and tablets. And a lot of people think it’s going to take a while for us to develop that kind of bond with a TV, no matter how smart it is.

As Greg Stuart, CEO of the Mobile Marketing Association told Ad Age earlier this week: “”People don’t have that kind of interactive relationship with their TV. The TV on the wall is a family device. It’s a multi-user device. If I want to share something, its going to be with a personal device, and that’s going to be my tablet or my mobile.”

TV or Not TV?

Here are other recent TV innovations:

• Robert, 6th Earl of Grantham, meet Tony Soprano: One day, thanks to Samsung, two people will be able to watch full-screen versions of Downton Abbey and Sopranos reruns at the same time. By adapting 3D technology, the company has created a TV that can display a different and full resolution image to each viewer depending on whether they’re sitting to the left or the right of the screen. Of course, both people would have to wear special glasses that come with headphones so you can hear only the sound for your show, but is that such a big price to pay for domestic peace?
• Read my lips. No more Gangham style: LG, the other South Korean TV giant, has upgraded its “Magic Remote” so that it now responds to natural language. You say the name of a show or even something like “videos with Gangham-style dancing,” and your choice pops up on the screen.
• I got my MoVo workin’: Also at CES, the Chinese TV manufacturer TCL showed off an HD TV called MoVo that uses facial recognition software to identify who’s watching and then make programming suggestions customized for that person.
• Okay, who blinked?: Meanwhile, Haier, another Chinese company, has developed a technology it calls Eye Control TV where, yes, you can change channels by moving your eyes.
• Ah, to be 65 and only see ads for meds: It was only a matter of time. A company called Gracenote will soon begin trials on a technology that, based on your viewing habits and personal data, will personalize the TV ads you see. Isn’t that special?

Video bonus: You didn’t make it to the big electronics show this year? Not to worry. Here’s the Samsung demo of its S-Recommendation engine. Remember, people tend to gush a lot at CES.

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Nanshu Lu’s electronic tattoo that reads your vital signs. Photo courtesy of Nanshu Lu

In the spirit of the post-holiday season, allow me to present my final list of 2012: six innovators who are pushing technology in fresh directions, some to solve stubborn problems, others to make our lives a little fuller.

Watch for more from all of them in the new year.

1. Keep your hands off my robot: We’ve all seem videos of adorably cute robots,, but when you actually have to work with one, they apparently can be less than lovable. That’s where Leila Takayama comes in. She’s a social scientist with Willow Garage, a San Francisco area company that develops robots, and her job is to figure out how to get humans to connect with mechanical co-workers.

She’s seen cases where robots have gotten on people’s nerves so much that they park them in a closet. One of the keys, she’s found, is to make robots seem more fallible. Like having them shake their heads when they fail at something. Oddly enough, Takayama says, a reaction like that can make a robot “seem more competent.”

She’s worked on robots designed to help elderly people, recommending that the number of cameras on the robots’ heads be reduced because too many could make people uneasy. More recently, she’s been analyzing a robot called Project Texai, which is operated directly by humans, rather than running on its own. And she’s discovered some interesting things, such as how people who operate the robot don’t like it when other people stand too close to it or touch its buttons. “There comes a point for a lot of people when they feel as if the robot is their body.”

Another key question she’s wrestling with: Is it better to have a robot at eye level with a person when he or she is sitting or standing?

2. One day even lamp posts won’t be dumb: As Chris Harrison sees it, the world is full of surfaces, so why are we spending so much time touching little screens or tapping on cramped keyboards. Harrison, a researcher at Carnegie-Mellon University, has been a leader in finding ways to turn everyday objects–a couch, a doorknob, a glass of water–into interactive devices.

His approach is to use the natural conductivity of objects–or attach electrodes to those that aren’t–and connect them to a controller that responds to different types of signals. A couch, for instance, could be wired to turn on the TV if someone sits on it in a certain spot. Or you could turn off all the lights in your place by twisting the doorknob or tapping on a table. Almost anything with a surface could be connected to a computer and allow you to make things happen with simple gestures or touches.

3. Finally, a tatt for Grandma: There’s no questions that health tech is booming–although that’s not always a good thing considering that health apps don’t always live up to their hype. But Nanshu Lu, an engineering professor at the University of Texas, has created a product that could have a huge impact on how we monitor what’s going on inside our bodies.

She has refined what are known as “epidermal electronics,” but basically they’re electronic tattoos that can track your vital signs, including your temperature, heart beat and brain and muscle activity. Lu has managed to develop ultra-thin, water-soluble silicon patches that contain tiny sensors and can actually bond with skin. No adhesives necessary. They last through showers and exercise, never losing their ability to gather your most personal data. The hope is that one day her tattoos will be able to treat diseases.

4. In phones we trust: When you’re out on the road or on vacation in a new place, it can get frustrating to have to search for info on your smart phone. Really, if your phone is so smart, shouldn’t it be able to anticipate your needs and feed you info as you need it, based on where you are and what time of day it is?

That’s the premise behind the mobile apps software developed by Flybits, brainchild of Hossein Rahnama, director of the Digital Media Zone at Toronto’s Ryerson University. Flybits is already being used at several Canadian airports and Toronto’s transit system to coordinate with a traveler’s itinerary and provide information that’s both personalized and contextually relevant, such as directions to the car rental counters or the gate to your connecting flight after you get off a plane.

The company has also developed software it calls Flybits Lite, which lets you know friends and other contacts who are taking in the same concert or watching the same movie you are.

5. Do you really want to know how many times you’ve ordered donuts?: It would be easy to dismiss the Memoto Camera as the epitome of 21st century self-indulgence. It’s a postage-stamp sized wearable camera that documents your life by taking two photos every minute, or roughly 2,000 pictures a day.

For most of us that’s one big load of digital tedium. Martin Kallstrom, the man behind the concept and CEO of the Swedish startup Memoto, would acknowledge as much. But he also knows how many memorable moments are missed–”the day your daughter took her first step, or that night you laughed the night away with friends.”

Clearly, he’s not alone in believing that a “lifelogging” camera is an idea whose time has come. He and his partners had hoped to raise $75,000 on Kickstarter. By the time the fundraising campaign ended earlier this month, online backers had pledged more than $550,000.

6. And no, it won’t fetch you a beer: For several years now, Steve Castellotti has been all about brain-powered machines. But his latest innovation, Puzzlebox Orbit, is taking the concept to the public. It’s a little helicopter you control with your mind.

Given that this is not something we do every day, it comes enclosed in a protective sphere so the rotor blades don’t chop up the furniture. It also comes with a device called the Puzzlebox Pyramid, which serves as a combination base/remote control unit for the chopper. But since your mind is doing the controlling, the Pyramid’s role is to wirelessly transmit your brain activity from a headset you wear. It also lets you know how you’re doing–a circle of LED lights on the Pyramid’s face is designed to reflect your level of concentration or relaxation.

Thanks to a funding boost from Kickstarter, Castellotti and his chief engineer and partner Hao Zhang plan to start selling the Puzzlebox Orbit for about $90 next year. But Castellotti believes it won’t become just another pricey tool that ends up in the basement. He sees it as teaching tool that can be used in schools to introduce kids to neuroscience and also as a way for people for people to start to become familiar with the potential of biofeedback.

To spur that process, the company will make its source code and hardware schematics available and encourage developers to hack away. For example, says Castellotti, a “motivated experimenter” might hack the Puzzlebox system so his TV would automatically change channels when his concentration level stays too low for too long. Say so long to vegging out.

Video bonus: Take at look at Chris Harrison’s most recent project, called Skinput, It involves the use of an armband with bio-acoustic sensors that can turn a body into a touch screen.

Video bonus bonus: And here’s a Puzzlebox Orbit tutorial that was part of the Kickstarter pitch for its nifty brain-controlled toy.

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Innovators to Watch in 2012

Finally, a suitcase that follows you around. Photo courtesy of Hop!

Earlier this week I rolled out the first half of a list of a dozen of the more innovative ideas of 2012.

We’re not talking Google Glass or invisibility cloaks or other flashes from the future. No, these are less splashy things, yet, in their own ways, no less inspired and probably more likely to become a part of our daily lives. They’re the creations of people joined under a common maxim, namely, “There’s gotta be a better way.”

So, muffled drum roll, please…the Fresh Ideas of 2012, Part 2:

7) While you’re at it, can you pick up a paper and some gum: Yes, suitcases with wheels were a big breakthrough, but Madrid designer Rodrigo Garcia Gonzalez says why stop there? Why should we still have lug luggage?

So he has invented a new kind of suitcase he calls Hop!. What makes it so special is that it follows you around like the most loyal of pets.

Well, technically it follows your smart phone. The suitcase contains three receivers that communicate, via Bluetooth, with an app on your smart phone and, put simply, it follows that signal. The same controller also directs a dual caterpillar track-type system on the bottom of the suitcase to move it along. If the signal gets lost, the bag locks itself and vibrates its owner’s phone.

Of course, there are issues to resolve–think of the security challenges of an airport full of roaming luggage–but Gonzalez deserves props for giving us hope that we’ll one day break loose from our bags.

8) Anticipation was so overrated: It never really made much sense: In a world increasingly geared to instant gratification, we waited for ketchup. It took forever to come out of the bottle, but we seemed willing to live with that.

Not Kripa Varanasi and his team of MIT engineers. They’ve developed a substance called LiquiGlide, which, when coating the inside surface of bottles, helps ketchup and mustard slide right out. Now this may seem a trivial modern indulgence, but, as the LiquiGlide team estimates, roughly a million tons of food could avoid being tossed in the garbage if it wasn’t getting stuck in bottles. So it’s only right that we go with the flow.

9) Which gives new meaning to “All you can eat”: While we’re on the subject of food waste, let’s give it up for WikiCells. These are the edible membranes created by Harvard professor David Edwards and French designer Francois Azambourg that encase food and liquids. In other words, it’s packaging you can eat.

The membranes, meant to mimic the skin of a grape, are made of food particles, such as cheese or dried fruit, and are held together by calcium or magnesium ions. So far, the pair have conjured up a tomato membrane containing gazpacho, an orange one filled with orange juice, a chocolate version holding hot chocolate. They’ve even created a grape-flavored pouch filled with wine. The goal is to do away with plastic bottles and packaging. Let’s raise our membranes to that.

10) Talk to the glove: Four Ukrainian students have designed gloves that can communicate with a smart phone and, as a result, developed a way for people with speech and hearing disabilities to talk to people who don’t use or understand sign language.

Their invention, which they call Enable Talk, works like this: The gloves are lined with 15 flex sensors in their fingers that can recognize sign language and transmit the message to a smart phone where it’s converted to text. The phone then says the words that the gloves sent.

11) So now we can stay focused on not changing the oil: If you’re like me, you have no idea when you last checked your tire pressure. It’s a blind faith thing. As long as the tires keep rolling, no need to look for that little gauge you bought many tires ago.

Goodyear understands this so they’ve gone ahead and invented a tire that takes us out the equation. It does this by inflating itself. A regulator in the tire senses when the pressure drops below a pre-set point and opens to allow air flow into the pumping tube. As the tire rolls, deformation flattens the tube, pushing air into the tire cavity. And we’ll no longer have to worry about keeping our tires pumped up. Not that we ever did.

12) No longer will a charger come between you and your phone: A few years ago the 11-year-old daughter of Wake Forest University scientist David Carroll wondered aloud if a cell phone could be charged solely by human body heat. Good question, thought Carroll, and earlier this year he and his team came up with an answer.

They unveiled Power Felt, a fabric that uses nanotechnology to convert heat into electricity. It’s still in the early stages of development but initial results suggest they’re on to something big–an inexpensive material that could use the heat from your car’s engine to run its AC and radio and the sun to power your home’s appliances and yes, your own personal warmth to keep your cell phone alive. Thanks, Dad.

Video bonus: While we’re talking about nifty ideas whose time is about to come, it’s pretty certain that Samsung will come out with a bendable phone next year. As you can see in this video, it passes the hammer test.

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An app that finds your keys. Or the cat. Photo courtesy of Stick-N-Find

Within the next week or so, the year-end reviews will start rolling out like strips of prize tickets in a games arcade.

Most will revisit events that we’ll all remember, albeit some we’d rather forget. My own list is a little different. I want to look back at ideas that haven’t received a lot of attention, but struck me as being particularly clever and ripe with potential. Chances are you haven’t heard of many of them. But chances also are you will.

Here’s Part 1 of my list of a dozen ideas whose time is about to come:

1) Sadly, it does not say, “You’re getting warmer.”: Are you flummoxed by how often you lose things–your keys, your TV remote, your glasses. Have I got an invention for you. It’s called Stick-N-Find and it works like this.

You attach one of the Bluetooth-powered stickers to whatever object you’re tired of losing, then download the Stick-N-Find smartphone app. The app will tell you how far away you are from the missing item–it has a range of 100 feet–and you can set off a buzzer in the sticker. If you’re in the dark, you can trigger a blinking red light. Where has this been all my life?

2) Will it do nails? It may be a while before we see it in action, but Dyson, the British company that makes those high-powered Airblade hand dryers, has filed a patent for a tap that would wash your hands with water, then dry them without you having to move an inch. Put your hands under the tap and sensors release water. Move them slightly so that they’re under two connected tubes and warm, dry air shoots out. You’re wet, you’re dry, you’re outta there.

3) All hail plastic: Using nanotechnology, a team of researchers at Wake Forest University has developed a plastic material that glows like a soft white light when an electric current is run through it. Its inventors say it’s as efficient as an LED light and twice as efficient as a fluorescent bulb. But what makes it so innovative is that because it’s plastic, it can be made into any shape. Imagine a soft glowing ceiling panel replacing those hideous fluorescent lights above your head.

4) And all hail fewer jerks on planes: Gemma Jensen used to be a flight attendant for Virgin Atlantic so she has seen more than her share of airline passengers doing the jerk. I’m talking about that moment during long flights when just as you’re starting to nod off, your head tips forward. End of snooze.

So Jensen has invented the J-Pillow. It’s a step up from the familiar U-shaped pillow that keeps your head from falling from side to side, but can’t stop it from dropping forward. Her pillow comes with a “J-hook” that goes around the neck and under a person’s chin. Doctors seem to like it because it keeps your spine aligned while you’re sleeping on a plane. Which explains why a panel just chose it Great Britain’s Best Consumer Invention of 2012.

5) Cause that’s how they roll: Two former MIT students have designed a camera that bounces and rolls. Who needs a bouncing camera, you ask? How about firefighters who have to see inside a building or a swat team looking for hostages? That’s what Francisco Aguilar and Dave Young had in mind when they invented their ball-shaped device outfitted with six wide-angle cameras packed inside a rubber casing.

The idea is that first responders could toss it into a space they need to survey. Its cameras could snap pictures every second as it rolls, then send them wirelessly to a smartphone where they would be stitched together to provide a 360-degree view.

6) Can I make Kit Kat bars in that thing?: There’s nothing new about 3D printers, but Virginia Tech’s College of Engineering has come up with a novel way to give its students access to the nifty replicating devices. It has set up something it calls DreamVendor, which it has described as a “vending machine with infinite inventory.” What it is is a station of four 3D printers where engineering students can load in their designs and wait for the printers to do their magic. It’s free for the students, but it’s not hard to imagine some entrepreneur refining the idea of vending machines that print stuff.

Video bonus: And under the category of an idea whose time is still coming, there’s the LuminAR lamp system invented in MIT’s Media Lab a few years ago. Still being refined, it allows you to screw a LuminAR device–it’s combo projector/camera/wireless computer–into a standard light socket and turn your desk into an interactive surface. See for yourself.

Read The Best Inventions of 2012 You Haven’t Heard of Yet (Part 2) here.

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A dark Manhattan after Superstorm Sandy. Photo courtesy of Flickr user Ekonon

While it’s still not possible to definitively predict the course a nasty storm will take, we can say with absolute certainty that once it does arrive, two things will happen.

First, we will be treated to the last remaining example of slapstick on TV–weather reporters trying to remain upright in a gale. And second, we’ll see footage of a convoy of utility vehicles headed to the scene of the storm, the cavalry as bucket trucks.

The former is always loony, the latter usually reassuring. Yet there’s something oddly low tech about waiting for help from people driving hundreds and sometimes thousands of miles. Yes, our power grid has been described as a “model of 20th century engineering,” but what has it done to impress us lately?

Sadly, not much.

Lights out

In fairness, no amount of innovation could have prevented the havoc created by Superstorm Sandy, when more than than 8.5 million homes and businesses lost power. But this is an industry for which, until very recently, the only way an electric company would find out about an outage was when a customer called it in. Not quite cutting edge.

Given the likelihood that more frequent extreme weather will bring more blackouts–the number of major outages in the U.S. has already doubled in past 10 years–power companies know they need to go about their business in different ways, that they need systems that can predict problems and respond automatically.

And it’s not as simple as burying all power lines. That’s really not a very good option in many places, particularly cities, where the cost, according to the Energy Information Administration, could be more than $2 million per mile–almost six times what overhead lines cost. Plus, repair costs can be higher for underground lines and, of course, they’re more vulnerable to flooding.

So what’s the solution? Well, as they say in the relationship business, it’s complicated. But it undoubtedly will involve making power systems much smarter and also using, in a much more strategic way, the enormous amount of data becoming available on how consumers consume and how grids perform.

Here are five examples of companies and governments exploring new ways to keep the lights on.

1) Is your grid smarter than a fifth grader? With a boost of more than $100 million in federal stimulus money, the city of Chattanooga, Tennessee converted its power grid into what’s known as a “self-healing network,” which uses high-speed fiber optic lines to report what’s happening on the system. About 1,200 new “smart switches” track what’s going on with the power lines and make adjustments, if necessary.

Say a falling tree takes out a line. The nearest switch would cut off power to that immediate area and reroute it around the problem. Which means fewer homes and businesses would be affected.

That’s just how it played out during a big windstorm in the city last summer. About 35,000 homes went dark, but city officials say that without the smart switches, another 45,000 houses and businesses would have joined them. The city’s utility estimates that the new system saved it $1.4 million during that one storm alone.

2) Your lights may go out. Oh, and it’s 73 degrees: To get better real-time data on how weather affects its grid, San Diego Gas & Electric Company built 140 little weather stations throughout its network.

They provide up-to-date readings on the temperature, humidity and wind speed and direction, and pay particular attention to any signs of wildfires that could bring down the network.

3) Where you go off the grid to stay on the grid: Next year, Connecticut will become the first state to help its cities and towns start building their own “microgrids.” These will be small, self-sustaining islands of power that run on state-of-the-art fuel cells.

The idea is that these systems, able to disconnect from the main grid, will be capable of providing electricity to police and fire departments, hospitals, pharmacies, grocery stores, college campuses, shelters and other key businesses, even if the rest of the city loses juice.

4) Welcome to Texas, where even Big Data is bigger: By the end of the year, Oncor, the utility serving most of north Texas, will have installed more than 3 million smart meters in homes and businesses. When you consider that each of them sends data to Oncor every 15 minutes–in the old days the utility took a reading just once a month–well, that’s a whole lot of data. Add in all the grid sensors along the system’s 118,000 miles of power lines and that’s more data than…well, that’s a whole lot of data.

So Oncor has partnered with IBM, the King of Big Data, to install software that will make sense of the all that information and, in the process, allow the company to detect outages much more quickly.

5) A tweet in the dark: Finally, it should probably come as no surprise that now one of the more effective ways for utility companies to track outages is through Facebook and Twitter.

So in January, GE will make available new software called Grid IQ Insight and one of its features is the ability to superimpose social media data–namely tweets and Facebook posts–over a power company’s network. So utilities won’t have to wait for customers to call in blackouts; they’ll just see their tweets pop up on a map.

Video bonus: So, what is a smart grid, any how? Scientific American lays it all out for you.

Video bonus bonus: And I ask again: What is it about hurricanes that makes people act stupid?

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The trend is toward a syncing of screens. Photo courtesy of Flickr user Mr. Tea.

This is what election night is like in America these days:

I had gathered with about dozen other people, ostensibly to watch the results on TV. But the TV received, at best, divided attention.

To my left, my wife Carol had fired up her laptop and was foraging for results on websites that might have vote totals more current than what was on the big screen. To her left, another woman was zeroed in on her smart phone and to my right, two more guests were doing the same. So was I, for that matter. I kept one eye on the TV so I didn’t miss any states changing color, but my good eye was focused on my smart phone, where I was following the running commentary of Facebook friends.

Of the people in the room, at least half were furiously working another screen.

And then, when NBC called the election for Barack Obama, our hostess jumped up and, with her smart phone, snapped a picture of the announcement on the TV screen, closing, for one fleeting moment, the screenfest loop.

Thinking small

Earlier that same day, appropriately, the Norwegian company never.no launched an interactive content tool called Sync. It’s designed to give advertisers the opportunity to jump on to the second screen so a commercial gets the attention for which the sponsor has paid. But we’re not talking about just showing the same ad at the same time on a smaller screen. That would be both lame and annoying.

No, Sync is meant to actually put an ad in play on the screen where the action is. You’d be encouraged to interact with it–answering poll questions, getting more info about a product, maybe even sharing a clip about it on Facebook and Twitter. And as this approach gets more sophisticated, the thinking goes, it will become possible to flip things around so that the audience can influence an ad in real time, perhaps by selecting an ending from several different choices.

For advertisers this would be a beautiful thing–genuine viewer engagement in an experience that makes an ad personal and extends its life beyond its 30 seconds on screen. All while tracking the behavior of all those people interacting with it.

Screen on me

Other companies have also been trying to master the two-screen shuffle, including Shazam, the outfit best known for creating the mobile app that can tell you the name of a song once it hears the music. Starting with the Super Bowl last February, when it worked with more than half of the event’s advertisers to steer owners of its app to bonus content, Shazam has been refining the process of using mobile phones to connect viewers in more personal ways to TV programs and advertisers.

It still follows its original concept of recognizing sounds or music to identify a show or sponsor, but now it takes the next step of actually providing opportunities to bond with a product.

The latest example rolled out in Ireland a few days ago, an ad for Volvo. Anyone with the Shazam app on their phone–and there reportedly are now more than 250 million people around the world who have it–can “tag” the Volvo ad when it comes on TV and that, among other extras, allows them to then sign up for a free test drive and get a chance to win an iPad mini.

Take this personally

Okay, but how many of us really want to engage with a commercial? Don’t we do just about anything to avoid watching them? People in the multi-screen business acknowledge this. They know people tend to resent the intrusion of ads into the personal space of their phones and that many would much rather play Words With Friends during commercials than get all chummy with a bathroom cleaner.

And yet while recent research found that at least three out of four TV viewers say they use some other device while watching, a nice chunk of them–more than a third–say they’ve used their cell phone or digital tablet to browse for products spotted in a show or ad.

So the inclination is there. The key for advertisers is learning to create true value for viewers in the experience they provide on the small screens, a real reason to interact, not just some shrunken message of what they put on the TV screen.

Which brings me back to the election. There’s already talk that four years from now, political advertising will need to move into the multi-screen world of the 21st century. It will need to evolve beyond the thinking that volume is everything, that the days are over when the winner invariably was the side that could hammer home its message most often.

A case in point: An analysis of Super PAC spending published this week by the Sunlight Foundation found that American Crossroads, which spent more than $100 million on campaign advertising this year, had a success rate of just 1.29 percent.

Screen gems

Here are more recent developments in efforts to reach people on multiple screens:

• Life imitates TV: NBC will begin using a social TV app called Zeebox, which not only allows viewers to converse in real time with friends watching the same show, but also now will provide them with info on how they can purchase items in shows, particularly clothing and kitchen products.
• When you wish you were a star: A live ad for the recent launch in Great Britain of the popular Xbox video game Halo 4 featured a “roll call of honor,” a display of the names and pictures of randomly selected gaming fans who opted in via Facebook. The ad also showed, in real time, the number of people playing Halo 4 on Xbox Live.
• You make the call…in 140 characters or less: Also in the U.K., a recent campaign for Mercedes-Benz allowed viewers to vote on Twitter to determine how an ad featuring a chase scene should end.
• Will only redheads see ads for ginger snaps?: Earlier this fall Allstate worked with DirecTV and the Dish Network to target the audience so that only renters saw an ad for renter’s insurance.

Video bonus: Here’s a taste of the Mercedes-Benz ad that viewers controlled through Twitter.

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Baxter, a robot that can work with humans. Photo courtesy of Rethink Robotics

About a year ago I wrote about the first meeting of the 100 Year Starship Symposium (100YSS), a conference designed to keep scientists focused on what it will take for humans to be able to travel outside our solar system.

Luckily, they still have about a century to figure it out. NASA and DARPA, the research arm of the Defense Department, are behind the project, and the latter has kicked in $500,000 to start wrestling with the ridiculously difficult challenge of traveling trillions of miles in space by 2100.

Last week, at the second 100YSS meeting, there actually was a bit of progress to note. Along with a discussion of how many pair of underpants would be required to make such a trip and a rendition of the “Star Trek” theme song by Lt. Uhura herself, came a report that warp drive might actually be possible, that it would require far less energy than previously thought for a spaceship to travel several times faster than the speed of light.

Good news, but still a long, long way from making real something we used to see happen on TV every week. It reminded me, though, of the iterative, and often methodical process of science and how too often the focus on innovation is more about the potential of new ideas and technology and less about how they actually evolve in the real world.

So here are updates on five innovations I’ve written about in the past year. Some are already making their mark; others remain on a low boil.

1) When robots play nice: Robots work great by themselves, but mix them in with humans and it can get a little dicey. Most robots, while amazingly efficient and powerful, can also be dangerous to people nearby because, to put it simply, they don’t know we’re there.

That’s not the case, however, with a new model designed by Boston-based Rethink Robotics. It’s called Baxter and it’s been given the artificial intelligence to slow its motions when it detects a person approaching. And, to alert humans that it’s aware of their presence, its face turns red.

Next month Rethink will start selling Baxter, which can be trained by humans to do different tasks. The goal is to expand the robot market beyond big factories by providing a model that’s safe and relatively inexpensive–Baxter will cost $22,000, a steal by robot standards.

2) Replicator 2! Coming soon to an office near you!: Much has been written about 3-D printing as the future driver of manufacturing. But Bre Pettis, CEO of Brooklyn-based MakerBot Industries, has always believed in the more personal side of 3-D printers. He thinks they belong in people’s homes right next to their PCs.

Since 2009, the company has sold 13,000 of its MakerBot models. But buyers have largely been hobbyists who ordered their printers online. Now the company is taking things up a notch. Last week Pettis unveiled The Replicator 2, a sleek, stylized and more expensive model, one designed to fit right into the suitably applianced home. Also last week, MakerBot opened its first real store, in Manhattan no less.

Ah, but there’s also a bit of a dark side to giving people the power to print objects at home. Last month, a Wisconsin engineer showed readers of his blog the working gun he made.

3) Every picture tells a story. Or three: When it came on the market early this year, the Lytro camera had some people saying it would do for cameras what the iPhone did for cell phones. It made photos interactive, allowing you to change what’s in focus in an image after the fact. Chicago’s Museum of Science and Industry was impressed enough to include a Lytro in its 2012 Smart Home exhibit.

The Lytro still may transform photography, but not this year. Probably not next year, either. For now at least, most people seem perfectly content with the photos they can take on their smart phones, and they aren’t ready to pay $400 for a camera shaped like a stick of butter that allows them to do something with photos they’re not in the habit of doing.

This summer, Lytro founder Ren Ng stepped down as CEO, a move he said would allow him to focus on the company’s vision and not get bogged down in day-to-day operations. This likely has a lot to do with how quickly Lytro, which raised $50 million in private funding, has grown. It still isn’t able to fill online orders immediately–it won’t share sales figures–but Ng says it has reduced the wait time to about a month.

In case you haven’t seen how Lytro photography works, here’s a sampling.

4) Apple has spoken: A lot of attention has already been paid to the new features of the iPhone 5–its bigger screen, 4G speed, longer battery life. But it’s also worth noting something it doesn’t have–a Near-Field Communication (NFC) chip.

That’s what turns a smart phone into a mobile wallet, enabling it to make payments by waving it at checkout devices in stores. There was much speculation that if Apple gave NFC its blessing, it would push the technology mainstream in the U.S.

But Apple balked, in part because not many stores in the the U.S. have been willing to upgrade their checkout systems with NFC devices. Customers haven’t exactly been clamoring for them and besides, if Apple’s not buying in, why bother, say store owners. (Ah, the vicious circle.)

This is not good news for Isis, a partnership of mobile carriers, including Verizon and AT&T, and credit card companies, such as American Express and Capital One. The day after Apple introduced its new smart phone–minus a NFC chip–Isis announced that it was delaying the launch of its NFC mobile payments service.

5) But who’s going to blow the horn?: Since I first wrote about it in July, 2011, Google’s driverless car has received big boosts in Nevada, which last spring became the first state to issue license plates to autonomous vehicles, and California, where last month, in an extremely rare case of bipartisanship, Democrats and Republicans joined forces to overwhelmingly pass a self-driving car law. It directs the state’s Department of Motor Vehicles and the California Highway Patrol to develop safety and performance standards for robotic vehicles.

But Google’s just getting warmed up. It’s following up its success in lobbying officials there by pushing similar legislation in Florida, Arizona, Hawaii and Oklahoma. And this is a concept that’s trending: BMW and Audi are known to be working on their own versions and no less prestigious an organization as the Institute of Electrical and Electronics Engineers (IEEE) recently predicted that by 2040, 75 percent of the vehicles on the road won’t have human drivers.

Still, it’s not all open road ahead. Automakers have raised questions about their liability if they start selling driverless cars–although Google is quick to point out that its fleet of autonomous Priuses have so far logged 300,000 miles without one accident. And a consumer watchdog group in California fought the driverless car legislation, raising privacy concerns about how all the data gathered by the vehicles is used. Could you start receiving ads based on where your car drives?

Video bonus: This was probably inevitable. A candidate in Florida has come under fire for his support of driverless cars and now one of his opponent’s campaign ads features an old lady with a walker nearly run down at a stop sign by, you guessed it, a car without a driver. In case you miss the point, the large type next to her asks: “Will Driverless Cars REALLY Slow for Pedestrians?”

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Wind turbines a bird could love. Photo courtesy of Catching Wind Power

This Wednesday, Apple, with great fanfare, will present the iPhone 5 to the world. Much will be written about its 4G speed, taller screen, longer battery life, thinner shape and two-tone look.

And much will be said about whether or not it is Steve Jobs’ final legacy. Was he actually weighing in on the new model until his dying day? Or is that story being floated to ensure the iPhone 5 cult classic status in the devout Apple community?

No doubt this will be the big tech innovation story of the month–although, as MIT’s Technology Review pointed out last week, we’ve reached the point with smartphones that improvements are more incremental than revolutionary. Now all the talk is about how big the screen is, not that you can control your phone simply by touching it.

Now that’s a good idea

But instead of joining the iPhone chorus, how about a little counter-programming. What follows are 10 recent inventions, none of which is likely to get much attention this week. But that doesn’t make them any less inspired.

1) All we are saying, is give bats a chance: One of the raps on wind turbines is that they kill thousands of birds and bats every year. But an 89-year-old retired engineer in California named Raymond Green has taken it upon himself to create a device that may lead to a solution. His invention, which he calls “Catching Wind Power,” is basically a large drum in which all the movable parts, including the killer blades, are contained. That would make them considerably less dangerous for flying creatures, and also, Green claims, quieter than what’s out there now.

2) Forgetting something?: As I noted in a recent post, hospitals are a bacterial war zone where one of the key weapons of the good guys is frequent hand-washing. But research suggests that health care workers wash their hands half as often as they should. Now an Israeli company named Hyginex is producing wristbands that wirelessly remind those wearing them that to scrub down. Sensors in soap dispensers track the movements of doctors and nurses, and if they approach a patient without washing their hands, their wristbands light up and vibrate.

3) The roads less traveled: Yes, there are apps out there that alert you to backups and accidents, but a group of German students has ratcheted traffic apps up a notch. Their Greenway app, now being tested by drivers in Munich, uses algorithms to predict where and how traffic will flow and gives its users directions to “traffic-optimized” routes. It also closely monitors the alternate routes and scales back its recommendations if they’re getting crowded. Greenway’s creators claim their directions, on average, get drivers to their destinations twice as fast as on their usual routes.

4) Say good-bye to helmet hair: It’s still Fashion Week in New York, so allow me to introduce the Hovding bike helmet. It’s the brainstorm of two Swedish women who have managed to do the seemingly impossible–merge fashion and bike safety. Their helmet actually looks like a collar, but if it senses impact, it inflates like an airbag around the rider’s head.

5) Go ahead, walk all over me: Scientists at the University of Manchester in the UK have developed a smart carpet. That’s right, a smart carpet. The rug’s backing contains optical fibers that distort when they’re stepped on and send a signal to a computer. That’s impressive, but to what end? First, it can, in the case of elderly person, determine if someone has fallen. It can also serve as an intruder alert if it detects unfamiliar footsteps near a window. Its inventors think it even has potential as a physical therapy aid able to predict mobility problems if it notices changes in a person’s walk.

6) Got juice?: If you drive a lot and need to keep your iPad charged, do I have a gadget for you. It’s a device that turns your standard car cup holder into a charging station, allowing you to juice up your tablet and your smartphone at the same time.

7) You’ve been drinking. I can see it in your nose: Two Greek computer scientists say that by using algorithms and thermal imaging, they’ve devised a way to spot inebriated people in public. Their method, in which they combine an infrared image with algorithms related to what happens to blood vessels in a person’s nose when they have too much to drink, would allow police to identify a drunk on more info than that they’re acting like one.

8) Flashlights are so over: You can have the biggest, shiniest belt buckle ever and it won’t help you much on a walk in the dark. But the Walker’s Path Illuminating Belt is custom-made for such occasions. It’s a hands-free LED safety light that wraps around your waist and can be adjusted to serve as either a wide-angle floodlight or a narrowly-focused spotlight.

9) Why shouldn’t bikes have growth spurts?: It’s one thing for your kids to grow out of their clothes and shoes, but you move into a whole other price range when they keep getting too big for their bikes. The Spanish bicycle designer Orbea has taken on the challenge, creating a bike that grows with a kid, appropriately called the Grow bike. The crossbar, stem and seats all can be lengthened, and since other components also are designed to last longer, Grow bikes, says Orbea, need to be replaced every five to seven years instead of every two to three.

10) Video bonus: Sugar kills: As much practice as we get, most of us just aren’t very good at knocking flies out of the air. But soon BugASalt could change all that–when flies comes buzzin’, it’s just the weapon for the job. It’s a toy gun that acts like a shotgun firing just enough salt to bring down a fly. Seeing is believing.

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Can sensors make you jump higher? Photo courtesy of Nike.

It’s not often that shoes make news and when they do, it usually has something to do with Nike and latest sports deity whose feet it has shod.

So it was again earlier this week when The Wall Street Journal reported that when Nike rolls out its LeBron X Nike Plus model this fall, sneakers could break the $300 barrier.

For that tidy sum, you’ll get the same type of shoes LeBron James wore in the Olympics gold medal basketball game in London and you get sensors–four scientifically-placed sensors embedded under each sole. They will measure downward pressure from different points on your foot and, together with an accelerometer, also under the sole, they’ll gather data and send it to your smartphone, which will let you know how high you’ve jumped.

Not that I need sensors to tell me that the answer is “Not very.” Then again, I’m hardly in Nike’s golden demo. Still, while demand for pricey sports shoes has remained steady throught the recession, the sense is that if prices keep climbing, people better get more than a gilded Swoosh for their money. So Nike has also put the sensors in trainer models, allowing the shoes to track and measure a person’s workouts and share that info with his or her smartphone.

Which, if equipped with Siri, will one day be able to let you know how disappointed she is in you.

You are how you walk

Actually, the most intriguing story about shoes this summer came out last month in Pittsburgh. Researchers at Carnegie-Mellon University (CMU) are working with a Canadian startup called Autonomous ID to develop biometric shoes that can identify who you are by the way you walk.

Studies have shown that everyone has unique feet and a distinctive gait, a signature as personalized as a fingerprint. Both the U.S. Department of Defense and the Chinese government, in fact, have spent millions of dollars on gait research.

The CMU team has applied that knowledge to create what they’ve dubbed BioSoles for shoes. They can record the pressure points of someone’s feet, track their gait and use a microcomputer to compare that to a master file already made for that person. If the patterns match, the BioSoles stay silent. If they don’t, they transmit a wireless alarm message.

According to the scientists, the system knows by your third step if you are who you’re supposed to be. In testing so far, they say it’s been accurate 99 percent of the time. Now they’re broadening the sample so that a much wider range of society is tested–thin people, heavy people, athletes, members of different races and cultures, and twins.

How would BioSoles be used? Mainly at military bases and nuclear plants for now, where each employee would have his own shoes. That would provide security that’s effective, but less invasive than other biometric techniques, such as iris scans.

But since the devices are designed to detect changes in gait, some think they could end up being used to help spot early signs of Alzheimer’s disease. One of its first indications is a slowing walk or a change in stride.

Best foot forward

Here are other recent innovations from the shoe biz:

• At least your shoes will understand you: Engineers in Germany have developed a device called ShoeSense that allows your shoes to read hand gestures and pass on messages to your smartphone. Here’s how it would work: Say you’re sitting in a meeting and you feel your phone vibrate in your pocket, but don’t want to be rude. So you make a pre-arranged gesture under the table, such as holding up two fingers, and your shoes will tell your phone to send a text you’ve already written.
• The gaits have opened: A firm based in Oklahoma City, Orthocare Innovations, has created a prosthetic device that closely mimics a human ankle and can be controlled with a smartphone. The device includes a microprocessor, sensors and hydraulics that allow users to make adjustments to changes in conditions, such as moving from a level surface to an incline.
• Lost and found: There’s now a brand of shoes designed to help find Alzheimer’s patients who wander away. The GPS Smart Shoe has a GPS transmitter embedded in its heel and tracks the person’s location in real time and sends the info to a monitoring station.
• Hot off the printer: Continuum, a small firm that sells customizable fashion, is now marketing shoes made on a 3D printer. Customers can order different colors, styles or heel lengths. The cost? A cool $900 a pair. (Take that, LeBron).
• Road zip: To make it easier to pack hiking shoes, Timberland has come out with the Radler Trail Camp shoes. They fold in half and zip shut.
• Yes, there are bad ideas: Earlier this summer Los Angeles designer Jeremy Scott created for Adidas a model for a sneaker that came with a plastic shackle meant to encircle the leg above each shoe. The Rev. Jesse Jackson said they looked like “slave shoes.” Adidas made them go away.

Photo bonus: Only pictures can do justice to the good–some of best sneaker design innovations–the bad–shoes gone plastic–and the ugly–some of the more hideous things to come with heels.

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