Play Dirt looks and feels like real dirt, but without the mess! Soft, pliable and moldable! Kids can now play with the "Cleanest Dirt on Planet Earth" and their moms will love it!
Set includes 1.5 pounds of Play Dirt and 3 plastic garden tools.
This mirascope creates a 3D hologram image!
Build an electromagnet, an electrical catapult, a doorbell chime, a telegraph, and more with this kit!
Provides the power to execute all the basic electrostatic demonstrations on an energetic and dramatic scale with up to 350,000 volts!
This magic bird defies gravity before your very eyes!
Ever wonder how to survive in the wilderness? These cards can help!
A cool kit that helps you build your very own robotic arm!