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- cross-posted to:
- science
- videos
- [email protected]
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.
Yes - I didn’t have time to watch the video and wanted a text summary. Thought others might find it useful
same position can’t watch the video; it was very useful thank you! scrolled forever looking for this, exactly what I was after.