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.

  • Yer MaEnglish
    2·
    9 months ago

    I like my car dashboard like I like my 1952 F-86 Saber night variant gauges… Orange