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Amazing Potato Digital Clock for $5.90 USD + Free Shipping

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Features:

  • Be a scientist as you discover how to power the digital clock with potatoes
  • A unique experimental kit that inspires young scientists
  • No batteries required
  • The Potato Clock allows you to generate enough electricity to run a digital clock using potatoes!

Package Content
1 x Digital clock with wires
1 x Connecting wire
2 x Pot
4 x Copper and zinc strip
1 x Instruction manual
PS: * Potatoes are NOT included :p

Customer Reviews for this product on Amazon, just FYI
http://www.amazon.com/Toysmith-4568-Potato-Clock/dp/B001T8OF…

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closed Comments

  • +8

    Haha looks cool , btw are potatoes rechargable :-)

    • you eat them once they're flat :)

      • +3

        Don't eat the potatoes after using them as a battery. Chemical changes occur in the potatoes.

        • does that make the potatoes poisonous? or does it taste bad?

        • +1

          Metal slowly dissolves from the strips into the potato in a chemical reaction. That will make the potato poisonous and taste bad.

    • Oh no, please don't start the Maha / LaCrosse thread again… :)

  • +2

    I remember these back in the day when I used to babysit Adam & Eve

  • +3

    "Caution! High voltage" on the potato? Hahaha.

    Maybe we can power a Raspberry Pi with it and get: Potato Pi!

    • You'd need a fair few potatoes even for that :) One potato battery generates 0.5V at 0.2mA.

      • +3

        Except if you are using Mr. Potato

  • lol

  • +6

    would have been a deal if the potatoes were included.

    • Then it will not be a bargain, since the prices of potatoes jumped sky-high in China nowadays : )

      • +23

        I heard the prices were so high now that the market for potatoes has moved underground.

        • I'm ashamed I laughed at that…

        • Bingo Lol

  • +8

    How long will couple of potatoes last?
    I don't want to be late for work because of the potatoes were flat :)

    • +5

      or some one cook it for your breakfast

    • Get more wires and hook them up in a parallel circuit hence when one dies the others will pick up the slack, so possibly 3-4 in a parallel circuit.

  • -3

    wow that is so ugly

  • Can I use it on fries as well?

    • +2

      It's cheap as chips.

  • +1

    If i am going to use 2 x 5kg watermelons how long will it last?

  • +8

    Does it run GladOS?

    • I'm surprised it took this long for a Portal joke. Had to scroll to the bottom of the page!

  • It is so sad that Potatoes are NOT included :(((

  • Can you get rechargable potatoes?? Might be worthwhile if you could…

  • If you plant the potatoes and let them grow, will it last forever?

  • This would be a perfect gift for Dan Quayle

  • OHHHHHHH Try Lemons. =) They work better I think. =D

  • hmmm…..
    2 little boys 5 and 7 yrs old at home.
    and they love to experiment.

    would buy this to encourage their imagination…..

  • i dunno….that set-up makes it look like a potato bomb :D

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