Humans Can Learn to "See" With Sound


	Humans Can Learn to "See" With Sound

Brimstone

7-9-2009 2:11 AM

43 views

Brimstone says:

I saw this once, on Ripley's Believe it or NoT

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<div style="margin: 12px 0px; font-family: arial; color: #333333; background: #ffffff; border: solid 4px #e5e5e5; width: 100%; clear: left;"><div class="CM_CTB_Content_Wrap" style="margin: 0px; padding: 0px;background-color: #ffffff;"><div style="border-bottom: solid 1px #dcdcdc; white-space: nowrap; margin-bottom: 8px; background-color: #eeeeee ;background-image: url(http://clipmarks.com/images/source-bg.gif); background-repeat: repeat-x; height: 24px; line-height: 24px; vertical-align: middle; padding-bottom: 4px; color: #666666; font-size: 10px;" ><a href="http://clipmarks.com/clip-to-blog/" title="see clips that are hot right now"><img src="http://content.clipmarks.com/blog_embed/932626d7-0bf9-4a2c-ac81-47df840081da/8D72EAC4-F8AD-4428-A822-A768C1E7B2FC/" alt="" width="19" height="19" border="0" style="vertical-align: middle; margin: 0px 4px; display: inline; border: none; float:none;" /></a>clipped from <a title="http://news.nationalgeographic.com/news/2009/07/090706-humans-bats-echolocation.html" href="http://news.nationalgeographic.com/news/2009/07/090706-humans-bats-echolocation.html" style="font-size: 11px;">news.nationalgeographic.com</a></div><blockquote style="text-align: left; padding: 0px 8px; margin: 4px 0px 8px 0px; background: transparent; border: none;" cite="http://news.nationalgeographic.com/news/2009/07/090706-humans-bats-echolocation.html"><P>
Several animals, such as bats, <A href="http://animals.nationalgeographic.com/animals/mammals/bottlenose-dolphin.html" linkindex="48">dolphins</A>, whales, and some shrews, are known to use echolocation—sound waves bounced off nearby objects—to sense what's around them. 
								</P></blockquote><div style="height: 2px; font-size: 2px; background: #dcdcdc; border-bottom: solid 1px #f5f5f5; margin: 2px 4px;"></div><blockquote style="text-align: left; padding: 0px 8px; margin: 4px 0px 8px 0px; background: transparent; border: none;" cite="http://news.nationalgeographic.com/news/2009/07/090706-humans-bats-echolocation.html"><P>
Inspired by a blind man who also navigates using sound, a team of Spanish scientists has found evidence that suggests most humans can learn to echolocate. 
</P></blockquote><div style="height: 2px; font-size: 2px; background: #dcdcdc; border-bottom: solid 1px #f5f5f5; margin: 2px 4px;"></div><blockquote style="text-align: left; padding: 0px 8px; margin: 4px 0px 8px 0px; background: transparent; border: none;" cite="http://news.nationalgeographic.com/news/2009/07/090706-humans-bats-echolocation.html"><P>
Daniel Kish, executive director of World Access for the Blind in Huntington Beach, California, was born blind. He taught himself to "see" using palate clicks when he was a small child.
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Kish is able to mountain bike, hike in the wilderness, and play ball games without traditional aids.
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"It was very difficult to persuade some people to take part in the experiments, because most [of our] colleagues though that our idea was absurd," Martínez said.
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After just a few days of training, the students had all acquired basic echolocation skills, the scientists report in the March/April 2009 issue of the journal <I>Acta Acustica.</I>
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