Toss it in the air and watch the colors magically flip!
Hand held, magical color-flipping balls make a fun, portable toy.
Fascinating to play with and hard to put down.
Ball diameter: 4 inches
Comes in assorted colors.
This caffeine molecule mug makes an excellent gift!
Watch this laser pointer emit a cool purple beam!
Provides the power to execute all the basic electrostatic demonstrations on an energetic and dramatic scale with up to 350,000 volts!
Create currents and discover gravity while exploring the theory of Lenz's Law with this kit!
Learn Chemistry While Creating Sweet Treats
This illuminated orbiter is great for demonstrations in the astronomy classroom!