LEARN HOW BATTERIES WORK ? Build a battery with coins and learn how electricity and circuitry work in our detailed learning guide
EASY TO FOLLOW INSTRUCTIONS ? Our step-by-step instructions simply explain how to create your battery and recharge your coins
EVERYTHING YOU NEED ? This battery science kit is complete with everything you need, including a flashlight, coin compartment, steel coins, cardboard coins, copper coins, battery terminals, and a learning guide with instructions. Electrolyte solution of vinegar and salt not included.
GREAT GIFT ? More than just a kids toy, this STEM kit teaches valuable scientific principles to boys and girls with an interest in physics
RESPECTED QUALITY ? Providing children with the best educational toys, this kit comes with National Geographic?s 100% satisfaction guarantee