UC Berkeley scientists used lasers to create a new color, “olo,” letting humans see a vivid blue-green never seen before.

[bitluni]’s laser-based display pretending to be a an old-school vector CRT. Phosphor-based displays like CRTs rely on the phosphor to emit light for a set amount of time after being activated ...

[Seb] is a digital artist by trade, and has at the ready a 4-watt RGB laser projector for light shows and displays. Using the laser as a replacement for the CRT’s electron beam, [Seb] was able ...