The blue LED was supposed to be impossible—until a young engineer proposed a moonshot idea. Head to https://brilliant.org/veritasium to start your free 30-da...
The blue LED was supposed to be impossible—until a young engineer proposed a moonshot idea.
Haven’t watch the video yet, but I remember how impressed my step dad was with the blue LED when we got our PlayStation 2. I was like, yeah great whatever let’s play games, at the time.
Haven’t watch the video yet, but I remember how impressed my step dad was with the blue LED when we got our PlayStation 2. I was like, yeah great whatever let’s play games, at the time.