Learn how to make a simple lemon battery and use it as an emergency phone charger in this hands-on science experiment. Watch ...

Transform ordinary citrus fruits into natural batteries! This experiment demonstrates how chemical energy can be converted into electrical energy using simple household items. You'll create enough ...

Using a few ingredients from around the house, you can turn a lemon into a battery. Materials STEP 2: Place the nickel into one of the slits and the penny into the other. STEP 3: Cut the wire into two ...