Klutz Battery Science Book Kit: * This book includes just what you need to build eight move-by-themselves contraptions * Sink a submarine, pilot a swamp boat and even build and impossible project * This kit includes: three pieces of 6" insulated wires, one battery, one film canister and lid, one motor, two straws, one buzzer, one 1" insulated wire, one pull, one propeller, one cable tie, one light bulb, two alligator clips, one 3-1/2" wire and detailed instructions for 12 projects * Recommended for ages 8 and up * Spiral Bound: 61 pages * Author: Doug Stillinger * Imported