Retractable measuring tape comes in transparent plastic case. Tape includes inches (up to 40) on one side, and centimeters on the other. Retracts back into case with a touch of the button. Attached key chain makes it easy to put on a keyring, snap onto a backpack or hang on a small hook.
This mirascope creates a 3D hologram image!
Explore the wonders of wind power with this amazing kit!
Check out this high-quality gyroscope!
Discover how solar cells make electricity with this awesome kit!
You don’t think recycling is cool? Get a look at this, we’re sure you’ll change your mind!
The Star-Ball Magnetic Puzzle is the perfect creativity tool for innovators, artists, writers, students, and you!