Why It Was Almost Impossible to Make the Blue LED
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Overview:
The blue LED was supposed to be impossible—until a young engineer proposed a moonshot idea.
Emily Zhang
Director, Writer, Producer
Derek Muller
Writer, Camera Operator, Producer
Gregor Čavlović
Researcher, Producer
Han Evans
Producer
Ricky Nathvani
Writer
Cast:
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Derek Muller
Narrator
Shuji Nakamura
Himself