- cross-posted to:
- science@lemmy.world
- cross-posted to:
- science@lemmy.world
The blue LED was supposed to be impossible—until a young engineer proposed a moonshot idea.
The blue LED was supposed to be impossible—until a young engineer proposed a moonshot idea.
Your white led is a blue led with a phosphorescent coating.
Well no, but…yeah sure why not haha
It literally is. They even covered that in the post’s video.
Sorry, I totally misread the comment I replied to, disregard haha