4M

Aqua Robot

Build this Green Science - Aqua Robot that works with 1 AAA battery or solar power charge. Swims in most bodies of water. Great beginner robotics kit. Each piece is in a colored box. 8...

Electric Marble Run

Build this KidzLabs - Electric Marble Run and watch as they move across the slide. Great building kit for exploring the laws of gravity and motion. 1 AAA battery is required.  Ages 5 and up

Magic Water Tap

Build this Green Science - Magic Water Tap that dispenses a non-stop stream of water. This unique project makes the pipe seem to float in mid-air. 2 AAA batteries are required. Ages 5 and up

Tornado Maker

Fill up a bottle with water, attach the KidzLabs - Tornado Make, and watch it easily create a water tornado. Some assembly is required. Requires 2 AA batteries. Each piece is in a...

Water Pump

This Green Science - Water Pump is a hybrid-powered water pump that works on 1 AAA battery or solar power. Watch as the figure pumps water when it's powered on. Assembly required. 8...