This pack of 480 high-quality carbon film resistors can be used for a variety of electrical applications. They each come with a connecting wire that is easily soldered. Use for science projects, home appliance repair, audio equipment and more.
Build a hand that realistically moves its fingers using shape memory allow technology!
A touch of joy. A touch of science. Light responds to your touch and to the music in your room!
Build your own windmill generator kit by recycling a plastic bottle!
Learn all about the science of light, optics and visual perception with this wonderful kit!
Use this laser pointer for any professional presentation!
See the constellations visible in the Northern Hemisphere on this watch!
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