This hands-on activity makes learning fun, creating a sense of adventure with every step. Produce an exciting, realistic volcanic eruption with everything you need provided in the kit. Set includes volcano substructure, volcano-making compound, erupting mix, and instructions. A bottle-and-tube system delivers the eruption from inside the volcano while you control its force with just light hand pressure. Learn More
Build and listen to this working radio without batteries or electricity of any kind. Complete with tuning coil, antennas, and earphone. No soldering required. Instructions included.
WARNING: Choking hazard. Small parts. Not for children under 3 years. Learn More
Have fun capturing the sun’s energy with three build-it-yourself, solar-powered science projects: a helicopter, a fan, and a windmill with LED.
Includes battery back-up (for indoor use) and a 23" x 16" solar science poster. Learn More