You Build It Motor Mania, SmartLab
March 18th, 2008 . by admin
Gear up for a fun activity kit using motors to build ten different mechanical devices. Build a working fan, a spinning game wheel, a conveyor, train, car, and more. — Ideal for science fairs, you can construct and deconstruct the devices repeatedly. Step-by-step instructions are written in a colorful book along with useful facts about motors, magnets, electricity, and gears. — Requires 2 AAA batteries, not included.