National Geographic Tech Lab Coin Powered Flashlight!

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. Manufactured by NATIONAL GEOGRAPHIC. 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 Geographics 100% satisfaction guarantee LEARN HOW BATTERIES WORK Build a battery with coins and learn how electricity and circuitry work in our detailed learning guide