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Coin Battery powers one LED!

by max on Friday, November 3rd, 2006
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http://zedomax.com/image/200611/led_penny.gif

Here’s a cool 1.5V battery made from coins that powers an LED!
Great science experiment for kids and techy people like us.
via make

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Categories: DIY, Educational, Entertainment, Magic, Misc.
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  • Izl
    thats the kind of broke man's experiment i was looking for, thnx lol
  • Perfect too for a broke Dad too with a son who doesnt like his coin collection and wants something else to do.
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