$11.60

$56.98

$39.99

Easy to build solar powered wind turbine kit
Laser cut parts
Extra large solar cell
Works in bright daylight & desklight

$14.98

$250.00

$9.99

$63.83

$1,585.00

$19.98

$89.95

Cutting-edge science kit
Car runs on clean energy technology
Use the water to produce and store oxygen and hydrogen
Uses next-generation reversible Polymer Electrolyte Membrane fuel cell
Cool blue LED lights flash from inside the cockpit