« previous next »
Pages: [1]   Go Down

Author Topic: Why It Was Almost Impossible to Make the Blue LED  (Read 103 times)

0 Members and 1 Guest are viewing this topic.

Online patentlymn

  • Conservative Superhero
  • *****
  • Posts: 4027
Why It Was Almost Impossible to Make the Blue LED
« on: February 24, 2024, 10:24:39 PM »
https://youtu.be/AF8d72mA41M
 Why It Was Almost Impossible to Make the Blue LED
Veritasium

14.9M subscribers

   
   

   
 
I found this interesting.
    This channel is good.
   
   https://youtu.be/AF8d72mA41M
14,463,705 views  Feb 8, 2024
The blue LED was supposed to be impossible—until a young engineer proposed a moonshot idea.
Logged
When the law becomes a ruse, lawlessness becomes legitimate. -unknown

Offline Libertas

  • Conservative Superhero
  • *****
  • Posts: 64100
  • Alea iacta est! Libertatem aut mori!
Re: Why It Was Almost Impossible to Make the Blue LED
« Reply #1 on: February 26, 2024, 08:33:08 AM »
Re: LEDs, which are everywhere...a study was done that indicates they lead to macular degeneration...
Logged
We are now where The Founders were when they faced despotism.
Pages: [1]   Go Up
« previous next »