eFashion Potato Clock Science Kit Green Vegetable Power

FREE SHIPPING - No minimum. Kit allows you to build your own digital clock powered by a potato (other kinds of fruits/vegetables can be used as well)
Includes detailed instruction manual guiding the user through the building process and giving fun facts and info
Excellent as a science project or experiment
The Potato Clock Science Kit includes clock with wires, pots, connecting wire, transparent tapes, copper and zinc strips and detailed instructions
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ucrual May 04, 2013
No trick? Has no solar batteries? It may be of use at night :D. I bet the kids love it!
krmills1 May 03, 2013
It is amazing that this actually really works, I think you can do the same with lemons too.
shopange08 May 03, 2013
This is super cool! My nephew would get such a kick out of this :)
LokaFreeThings2 May 03, 2013
So cool! Love the Big Bang Theory:)
LilRed77 May 03, 2013
lol, this was on The Big Bang Theory tv show last night!!
1 like
erick99 May 03, 2013
@LilRed77 Yes! With Bob Newhart - I really enjoyed that!
jkbane May 03, 2013
now thats cool lol