Discover the science of batteries by powering a clock with just a lemon. Electricity and chemical reactions become more understandable. Kids put the zinc and copper electrodes into the lemon. The lemon, zinc and copper combine in a chemical reaction and create voltage to run the clock. An intriguing demonstration kit for classroom lessons or science projects. This kit contains copper and zinc plates, wire, tape, digital clock, and full instructions. Suitable for children aged 5 and above.
1 x Copper Bar1 x Zinc barConnection Wires1 x LCD Clock