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!
A touch of joy. A touch of science. Light responds to your touch and to the music in your room!
Defy gravity with this cool balancing eagle!
This high precision gyroscope will amaze you with rotational speed and ease of precision.
This project book and sample kit introduces you to shape-memory alloy technology!
Use this temperature-controlled soldering station for a variety of soldering applications!
Shake the Pet Tornado clockwise and watch the mini tornado funnel form before your eyes!
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