Create motion from sunlight! This Solar Space Wings™ Kit demonstrates the amazing capabilities of Muscle Wires® that actually shorten in length when electrically activated.The solid-state actuator circuit is powered by a thin film solar cell. It stores up the energy of the sunlight until it has sufficient power to activate the Muscle Wire®, then releases it in a burst. No batteries or external power supply required!
This simple but amusing magnetic toy will keep you busy for hours!
Do micro-controller projects and program them using your own computer!
Build more than 20 solar-powered models to learn about how solar cells convert energy from sunlight into mechanical energy.
It's fun to be smart with this fast-paced board game!
This quality Dobsonian style telescope features a 76 mm aperture reflector optical tube.
Shake the Pet Tornado clockwise and watch the mini tornado funnel form before your eyes!