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!
This chemistry learning and experiment kit comes with components and chemicals for over 75 amazing experiments!
Working model representing the sun, earth, and moon and their relationships.
The Ball of Whacks is the perfect creativity tool for innovators, artists, engineers, writers, students, and you!
Build over 100 exciting electronic projects with this easy to use kit!
Illuminate both your room and your mind with this ingenious Periodic Table Lamp.
Build an electromagnet, an electrical catapult, a doorbell chime, a telegraph, and more with this kit!