This high-quality red laser pointer features a sturdy all-metal storage case and long opearting life (20,000hr +) solid-state laser diode.
Command robotic creations with this cool construction kit!
A combination of three of our great discovery toys, all in one package!
This illuminated orbiter is great for demonstrations in the astronomy classroom!
This project book and sample kit introduces you to shape-memory alloy technology!
Provides the power to execute all the basic electrostatic demonstrations on an energetic and dramatic scale with up to 350,000 volts!
Build an electromagnet, an electrical catapult, a doorbell chime, a telegraph, and more with this kit!