gadgets
Charge A USB Device By Breathing
Filed in archive General Cool Stuff by Dameon Welch-Abemathy on November 4, 2007
Charge A USB Device By Breathing
This is a Do-It-Yourself project from Instructables, and it's pretty cool. rubber bands, parts from an old CD-Rom drive, and a simple circuit is the ticket to charging a device that can be charged via USB. Assembly required, of course.

A USB port only passes 5 volts, so it's not like you have to generate a lot of energy. I'm just surprised breathing is enough to generate 5 volts. If they say it works...

Via Treehugger


Permalink: Charge A USB Device By Breathing
Tags: usb+charger  diy  do+it+yourself  instructibles  2007  november+2007  charge+device  device+breathing 
Trackback: http://publish.creative-weblogging.com/publish/mt-tb.pl/100316
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