Make: Online : MAKE Presents: The LED - A movie about the origins of the LED and how to make your own from carborundum!

MAKE Presents: The LED - A movie about the origins of the LED and how to make your own from carborundum!

Diyled-Lit
LEDs are in technology all around us, familiar and helpful for sure but you may wonder - Who invented them? How do I use one? Is it possible to make my own LED?!? Learn the answers to these baffling questions and more in - MAKE presents: The LED.

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