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	<title>Comments on: 10 Inventions You Haven&#8217;t Heard About</title>
	<atom:link href="http://blogs.smithsonianmag.com/ideas/2012/09/10-inventions-you-havent-heard-about/feed/" rel="self" type="application/rss+xml" />
	<link>http://blogs.smithsonianmag.com/ideas/2012/09/10-inventions-you-havent-heard-about/</link>
	<description>How human ingenuity is changing the way we live</description>
	<lastBuildDate>Wed, 22 May 2013 23:01:57 +0000</lastBuildDate>
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		<title>By: Ron</title>
		<link>http://blogs.smithsonianmag.com/ideas/2012/09/10-inventions-you-havent-heard-about/comment-page-1/#comment-1849</link>
		<dc:creator>Ron</dc:creator>
		<pubDate>Sun, 14 Apr 2013 17:46:22 +0000</pubDate>
		<guid isPermaLink="false">http://blogs.smithsonianmag.com/ideas/?p=3695#comment-1849</guid>
		<description>The alcohol devise could be better used  to install in a vehicle , and the auto wouldn&#039;t start if alcohol was detected.</description>
		<content:encoded><![CDATA[<p>The alcohol devise could be better used  to install in a vehicle , and the auto wouldn&#8217;t start if alcohol was detected.</p>
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		<title>By: shahed</title>
		<link>http://blogs.smithsonianmag.com/ideas/2012/09/10-inventions-you-havent-heard-about/comment-page-1/#comment-1313</link>
		<dc:creator>shahed</dc:creator>
		<pubDate>Sun, 18 Nov 2012 15:43:18 +0000</pubDate>
		<guid isPermaLink="false">http://blogs.smithsonianmag.com/ideas/?p=3695#comment-1313</guid>
		<description>great bro :)</description>
		<content:encoded><![CDATA[<p>great bro <img src='http://blogs.smithsonianmag.com/ideas/wp-includes/images/smilies/icon_smile.gif' alt=':)' class='wp-smiley' /> </p>
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		<title>By: Randy Rieland</title>
		<link>http://blogs.smithsonianmag.com/ideas/2012/09/10-inventions-you-havent-heard-about/comment-page-1/#comment-1212</link>
		<dc:creator>Randy Rieland</dc:creator>
		<pubDate>Tue, 09 Oct 2012 23:53:50 +0000</pubDate>
		<guid isPermaLink="false">http://blogs.smithsonianmag.com/ideas/?p=3695#comment-1212</guid>
		<description>You ask the tough questions, Pat...</description>
		<content:encoded><![CDATA[<p>You ask the tough questions, Pat&#8230;</p>
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		<title>By: Pat</title>
		<link>http://blogs.smithsonianmag.com/ideas/2012/09/10-inventions-you-havent-heard-about/comment-page-1/#comment-1209</link>
		<dc:creator>Pat</dc:creator>
		<pubDate>Tue, 09 Oct 2012 17:13:39 +0000</pubDate>
		<guid isPermaLink="false">http://blogs.smithsonianmag.com/ideas/?p=3695#comment-1209</guid>
		<description>Great Randy.  Who&#039;s going to deal with tossing all that spilled salt over the left shoulder?  Does the Bugasalt come with SaltAShoulder?</description>
		<content:encoded><![CDATA[<p>Great Randy.  Who&#8217;s going to deal with tossing all that spilled salt over the left shoulder?  Does the Bugasalt come with SaltAShoulder?</p>
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		<title>By: Chakat Firepaw</title>
		<link>http://blogs.smithsonianmag.com/ideas/2012/09/10-inventions-you-havent-heard-about/comment-page-1/#comment-1142</link>
		<dc:creator>Chakat Firepaw</dc:creator>
		<pubDate>Wed, 26 Sep 2012 04:54:48 +0000</pubDate>
		<guid isPermaLink="false">http://blogs.smithsonianmag.com/ideas/?p=3695#comment-1142</guid>
		<description>#1 has a couple problems getting adopted:

First, the &#039;kills birds&#039; thing is all down to one thirty year old wind farm in California that has long been the example of what not to do[1], (and which is being replaced).  One large office building kills more birds[2] than a good sized wind farm.

Second, modern wind turbines are already very quiet.  At only a few hundred meters a loud turbine will still be quieter than your fridge.  (One pro-reality ad plays with this, using the punchline &quot;Seriously, those crickets are driving me crazy.&quot;)


[1] It uses small diameter/high RPM blades, (it&#039;s RPM that kills birds, not tip speed), turbines mounted on latticework towers, (attractive for nest building), and is sited right next to a bird sanctuary, (so there are a lot of birds).

[2] There is a problem with killing bats:  Low pressure vortexes shed by the blade tips can cause their lungs to explode.  Wind farms already use bat-repellent noisemakers and there is ongoing research into eliminating or at least reducing vortex generation, (they are a source of drag).</description>
		<content:encoded><![CDATA[<p>#1 has a couple problems getting adopted:</p>
<p>First, the &#8216;kills birds&#8217; thing is all down to one thirty year old wind farm in California that has long been the example of what not to do[1], (and which is being replaced).  One large office building kills more birds[2] than a good sized wind farm.</p>
<p>Second, modern wind turbines are already very quiet.  At only a few hundred meters a loud turbine will still be quieter than your fridge.  (One pro-reality ad plays with this, using the punchline &#8220;Seriously, those crickets are driving me crazy.&#8221;)</p>
<p>[1] It uses small diameter/high RPM blades, (it&#8217;s RPM that kills birds, not tip speed), turbines mounted on latticework towers, (attractive for nest building), and is sited right next to a bird sanctuary, (so there are a lot of birds).</p>
<p>[2] There is a problem with killing bats:  Low pressure vortexes shed by the blade tips can cause their lungs to explode.  Wind farms already use bat-repellent noisemakers and there is ongoing research into eliminating or at least reducing vortex generation, (they are a source of drag).</p>
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		<title>By: Toni Dark</title>
		<link>http://blogs.smithsonianmag.com/ideas/2012/09/10-inventions-you-havent-heard-about/comment-page-1/#comment-1117</link>
		<dc:creator>Toni Dark</dc:creator>
		<pubDate>Thu, 13 Sep 2012 17:49:49 +0000</pubDate>
		<guid isPermaLink="false">http://blogs.smithsonianmag.com/ideas/?p=3695#comment-1117</guid>
		<description>I am totally fascinated by the latest technology of wind turbine Raymond Green has invented.  Would not his “Catching Wind Power” prove greatly worth while to adapt to jet engines???  With all the dangers that birds pose for airplanes, something along that line might eliminate or greatly reduce such dangers.  

Please share any information or thoughts regarding this.

Thank you in advance.
Toni DArk</description>
		<content:encoded><![CDATA[<p>I am totally fascinated by the latest technology of wind turbine Raymond Green has invented.  Would not his “Catching Wind Power” prove greatly worth while to adapt to jet engines???  With all the dangers that birds pose for airplanes, something along that line might eliminate or greatly reduce such dangers.  </p>
<p>Please share any information or thoughts regarding this.</p>
<p>Thank you in advance.<br />
Toni DArk</p>
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