This equal mass set contains samples of tin, aluminum, lead, zinc and copper. You can use this set to conduct experiments that demonstrate the inverse relationship between density and length. Excellent for use in the physics classroom!
Build a model car that runs on hydrogen gas using a unique reversible fuel cell!
A touch of joy. A touch of science. Light responds to your touch and to the music in your room!
Build your own windmill generator kit by recycling a plastic bottle!
Build your very own smart robot!
Check out this amazing renewable energy science kit featuring the wonders of hydroelectric power!
Build an electromagnet, an electrical catapult, a doorbell chime, a telegraph, and more with this kit!