3 ms·

TL;DR - coating is wearing off.

• xxs 1y ago
  Sure, white LEDs are blue LEDs with a phosphorus layer. The Blue LED invention led to the 2014 Nobel Prize for Physics.
  • waltbosz 1y ago
    I (and my 6-year-old) really enjoyed this video from Veritasium about the invention of the blue LED. https://www.youtube.com/watch?v=AF8d72mA41M https://www.youtube.com/watch?v=AF8d72mA41M
• downboots 1y ago
  The fix is incredibly simple https://www.youtube.com//watch?v=4Mll-YDDAF4&t=678 https://www.youtube.com//watch?v=4Mll-YDDAF4&t=678
  • ramses0 1y ago
    This should be top comment!
    • xxs 1y ago
      I don't know the: "fix" is anything but cheap or easily applicable