Why It Was Almost Impossible to Make the Blue LED

Name: Why It Was Almost Impossible to Make the Blue LED
Uploaded: 2024-02-08T16:12:09Z
Duration: 33:45
Channel: Veritasium
Description: The blue LED was supposed to be impossible—until a young engineer proposed a moonshot idea. Head to to start your free 30-day trial, and the first…

52.2M views · 2 years ago · 33:45

Veritasium

Educational creator

Feb 8, 2024 · 52.2M views

The blue LED was supposed to be impossible—until a young engineer proposed a moonshot idea. Head to to start your free 30-day trial, and the first…