Brainwave-reading headphones need no batteries


	Brainwave-reading headphones need no batteries

wildcat

4-19-2008 4:52 AM

408 views

tags:

brainwaves, headphones, no batteries

1 Comment |

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4-19-2008 10:42 AM

tanyamm

I think it would need a lot more than brain waves to power it. I mean, look at some of the people wandering around wearing headphones they look brain dead already. They have the volume cranked up so high their eyes are glazed and they're this far (-) from drooling.

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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://www.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/0c21aba9-dbe3-4a6f-8015-b85e63a7fa53/2E671FA0-673C-4224-8CE3-FA5636C6335D/" 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://technology.newscientist.com/article/dn13738" href="http://technology.newscientist.com/article/dn13738" style="font-size: 11px;">technology.newscientist.com</a></div><blockquote style="text-align: left; padding: 0px 8px; margin: 4px 0px 8px 0px; background: transparent; border: none;" cite="http://technology.newscientist.com/article/dn13738"><div align="center"><img src="http://content7.clipmarks.com/blog_cache/technology.newscientist.com/img/9E9AAC54-F289-4677-9A4E-417290FA9BD5" alt="(Image: IMEC)" /></div></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://technology.newscientist.com/article/dn13738"><P>A lightweight battery-free headset can continuously monitor human brainwaves, and is powered by body heat and sunlight.</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://technology.newscientist.com/article/dn13738"><P>The portable electroencephalogram (EEG) device resembles a set of headphones. 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