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Homebrew NMOS Transistor Step by Step - So Easy Even Jeri Can Do It

Homebrew NMOS Transistor Step by Step - So Easy Even Jeri Can Do It

184K views • 16 years ago

Jeri Ellsworth shows step by step how to make an NMOS transistor at home using a kiln, rust remover, spin-on dopant, eBay wafers and vinyl stickers.

Making YBCO superconductor

Making YBCO superconductor

642K views • 8 years ago

Applied Science

Ben Krasnow of Applied Science shows how to make and test YBCO high-temperature superconductor with a kiln and eBay chemicals. He demonstrates flux pinning and shows a close-up of the crystal structure.