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Water Clock Science Kit & Electric Circuit by Tree of Knowledge

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Water Clock Science Kit & Electric Circuit by Tree of Knowledge Make a clock that can work just on tap water! You will never need batteries again! Also works on...
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₹. 1,690.00

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Water Clock Science Kit & Electric Circuit by Tree of Knowledge



Make a clock that can work just on tap water! You will never need batteries again! Also works on a variety of household materials such as: cola, fruit juice and even ketchup! Try other materials and see how the clock never stops. This is the best timekeeper you will ever have.
  • Make a clock that can work just on tap water
  • Run it on cola, fruit juice and even tooth paste
  • Never need batteries again
  • The most unique fun clock you will ever have
  • Learn about how acid/base chemical reactions create electricity
For ages 8+.