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- 16:05, 25 June 2026 Cornish semiconductor talk contribs created page Razor blade diode (Created page with "500px|right Rediscovering a trick from the old days - instead of using a cat's whisker, you can balance crystals on razor blades to create the point contacts. It works, you need to rotate the crystal around to find a good contact, and it's a bit easier than fiddling with a cat's whisker in some ways. I managed to get some good results in testing but it does have a couple of drawbacks. Firstly it's pretty dangerous! Seco...")
