34 35th St., Unit 26, Brooklyn, NY, 11232
Make your own LEDs
Ever wanted to make your own LED? You might be tempted to after reading how easy it is. No, this won’t really be a practical LED that you would use to light a project, but it is very cool anyway. [Michael] picked up a box of Moissanite, or Silicon Carbide, on eBay for roughly $1. Making the LED is as easy as putting your positive lead to the crystal and touching it with a sewing needle attached to a negative lead. He has tips on how to get the best results as well as a little bit of history of LEDs on the site.