KidzLabs Wind Powered Racer board book The learning doesn't end there—spike's

The learning doesn't end there—spike's colorful quills also lend themselves well to lessons in counting

and when you don't want to hear anything more

wear one or stack for tons of fun

so you can focus on the beautiful scenery instead of annoying overhead lights

KidzLabs Wind Powered Racer board book The learning doesn't end there—spike'sAERODYNAMIC DESIGN: The Wind Powered Racer uses the same aerodynamic design that jet and rocket powered cars. DISCOVER HOW THE PROPELLER WORKS: Batteries provide electricity to the motor which turns the propeller at a high speed as the propeller blades force air backwards. GREAT GIFT FOR YOUR ASPIRING ENGINEER OR ELECTRICIAN: Assemble the axles, fit the wheels, attach the motor, connect the wires to the power source, install the propeller, and attach