This chrome-platted set includes 6 cork borers: sizes 4 to 10mm
Comes complete with cleaning rod.
Do micro-controller projects and program them using your own computer!
Get one of the craziest and coolest kaleidoscopes around!
This illuminated orbiter is great for demonstrations in the astronomy classroom!
Great reference card for chemistry and physics students.
Is it a demonstration of a scientific law or a work of art?
Build an electromagnet, an electrical catapult, a doorbell chime, a telegraph, and more with this kit!