Boring weekend? Check this out! The Potato Clock is an educational DIY assembled toy, you can exercise your child's hands-on ability. Two potatoes, or two oranges, two tomatoes, two apples, as long as you are the name of any two fruits, you may have a power supply!
The metal strips and potato make a simple battery that creates electricity to operate to operate the clock. Each potato works as a device called a electrochemical cell. It converts the chemical energy stored in the metal strips intoelectrucal energy. Even two glasses of water, two cups of cola, two glasses of juice are also qualified for the job, they make you believe that everything is possible! The fun is unlimited.
The Potato Clock uses a pair of ordinary spuds to power a digital clock
This kit includes a digital clock, wires and prongs; two potatoes are all that's needed to create a working clock.
This kit is ideal for young science enthusiasts, and offers a valuable lesson on the transformative power of green science.
Great presents or individually as birthday party favors for boys or girls.