Potato Clock Nature Science Sunlight Environmental Energy DIY Kit

 What?!  No Batteries?!  That's right!  Run a clock off of  2 potatoes!! Finally, a chance to play with your food!

Learn about electricity and chemical reactions in an innovative way. This unit is designed to demonstrate the principle of an electrochemical cell. The Potato Clock allows you to generate enough electricity to run a digital clock? Using potatoes! Just push the zinc and copper electrodes into the potatoes causing an oxidation/reduction reaction that is converted to low voltage. You can also try other fruits, vegetables and beverages to see what works like: -Apples - Avocadoes - Bananas - Cucumbers - Lemons - Limes - Oranges - Salt Water - Soda - Tomatoes - the possibilities are endless.

The set includes:
• digital clock with wires,
• wire,
• tape,
• copper and zinc strips,
• instruction manual.

Packing dimensions: 17cm x 22cm x 6cm

You will need to provide your own potatoes :)

Suitable for ages 10+

CE certificate