The Potato Clock
The Potato Clock STEM kit allows users to build a functioning clock using potatoes or other fruits.
The Potato Clock STEM kit allows users to build a functioning clock using potatoes or other fruits and vegetables as a power source. It includes components such as electrodes, wires, and a digital clock module.
The kit works on the principle of generating electrical energy through a chemical reaction called electrolysis. When two different metal electrodes are inserted into a potato and connected with wires, a small electric current is created. This current can power a digital clock module, allowing users to see the time displayed on the clock.