An excellent quality, durable plastic bifocal magnifier. The main lens yields a 3X magnification, while the miniature lens magnifies 5X, letting you really see the details of whatever you're examining. Great for stamp collectors, map readers, for books with small print, assembling electronics, and examining plant or insect specimens.
This black scorpion specimen is great for the classroom setting!
A perpetual motion model of the galaxy, makes a good desk toy.
Build 20 different solar powered models with unique building pieces, controlled by an RC handset!
Check out this high-quality gyroscope!
The Star-Ball Magnetic Puzzle is the perfect creativity tool for innovators, artists, writers, students, and you!
Provides the power to execute all the basic electrostatic demonstrations on an energetic and dramatic scale with up to 350,000 volts!