Knife switches are associated most closely with horror films and books set in the 1800s, where they can be found in underground laboratories such as the one depicted in Frankenstein. This miniature single knife switch is compatible with circuits, and allows for them to be switched on and off. Just connect the ends of the circuit to the metal screw contacts on the switch and you will have a mechanical method for breaking and connecting a circuit. This pack contains 10 switches, allowing you to build a plethora of circuits with multiple swtiches and connections!
Perform awesome experiments using everyday materials found in any kitchen!
Build your own windmill generator kit by recycling a plastic bottle!
Buy Newton's Cradle or balance balls here! This classic science desk toy that will keep you amused and teach you physics.
The Y-Ball Magnetic Puzzle is the perfect creativity tool for innovators, artists, engineers, writers, students, and you!
Easily assemble a working alarm motion detector!
Command robotic creations with this cool construction kit!
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