Why It Was Almost Impossible to Make the Blue LED (1970)

Why It Was Almost Impossible to Make the Blue LED (1970)

All the adventure a man can live, he lives. 33 Min. PG-13
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Documentary

Overview

The blue LED was supposed to be impossible—until a young engineer proposed a moonshot idea.

Cast

Derek Muller is Narrator
Narrator
Shuji Nakamura is Himself
Himself

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