Get one of the craziest and coolest kaleidoscopes around!
Heavy-duty microscope for high-school and college biology labs. Magnification of up to 1000X.
Build an electromagnet, an electrical catapult, a doorbell chime, a telegraph, and more with this kit!
Build over 60 projects with this deluxe version of the Snap Rover kit!
Build a tumbling robot that gets up right after it has fallen down, without any outside help!
Check out this fun family game of competitive bioengineering!