Well, if you look a bit past the immediate effect of having blue LEDs, I doubt y...

oblio on April 2, 2021 | parent | context | favorite | on: Isamu Akasaki, inventor of first efficient blue LE...

Well, if you look a bit past the immediate effect of having blue LEDs, I doubt you cover any and every LCD screen/touch screen that comes into your house. Since you know, those use LEDs (including blue ones) as backlighting :-D

Similar story for LED lamps, I'm reasonably sure those are derived from blue LEDs.

cush on April 3, 2021 [–]

Where would we we in a world without Zinc!?

wakes up in a cold sweat

Noooo come back zinc!