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 ...

Learn how to make a simple lemon battery and use it as an emergency phone charger in this hands-on science experiment. Watch step-by-step as we cut lemons, prepare copper and aluminum electrodes, and ...

Just in time for the return of the school year, we're going "Back To School" by revisiting a classic at-home experiment that turns lemons into... Want to see a cool trick? Make a tiny battery with ...