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 12 ounces of Play Dirt and 2 plastic garden bugs.
A touch of joy. A touch of science. Light responds to your touch and to the music in your room!
Use this laser pointer for any professional presentation!
Build an electromagnet, an electrical catapult, a doorbell chime, a telegraph, and more with this kit!
Build your own windmill generator kit by recycling a plastic bottle!
Over 300 electronics projects in this kit will keep the young scientist busy!
This high precision gyroscope will amaze you with rotational speed and ease of precision.