This pendulum clamp is perfect for use on support rods to hang weights and pendulums! Each unit has three screw clamps for holding one to three strings 2 inches apart. The clamp will fit into rods up to 1/2" in diameter. Excellent to keep on hand in a laboratory or science class!
Build a model car that runs on hydrogen gas using a unique reversible fuel cell!
Learn all about the science of light, optics and visual perception with this wonderful kit!
Check out this high-quality gyroscope!
The LCD Digital Microscope II is a professional biological microscope at an affordable price. Up to 1600X with digital zoom!
This beautiful candle holder is carved out of natural amethyst!
This kit will get your paper plane ready for takeoff!