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!
Watch this laser pointer emit a cool purple beam!
This quality Dobsonian style telescope features a 76 mm aperture reflector optical tube.
Enjoy your ice cream just as the astronauts do!
This classic device is used to demonstrate the conservation of mechanical energy.
Illuminate both your room and your mind with this ingenious Periodic Table Lamp.
The Star-Ball Magnetic Puzzle is the perfect creativity tool for innovators, artists, writers, students, and you!