Interesting Engineering on MSN6d
Chinese scientists develop world’s smallest LED display with virus-sized pixels
Chinese scientists have developed LEDs that are just 90 nanometers wide using perovskite, revolutionizing high-resolution ...
Nature10d
World’s tiniest LED display has pixels smaller than a virus
See images of another tiny display with pixels the size of a human hair.
Mashable7y
Tell time the way you say it with this text-based clock
The words on the face light up to form a sentence that tells you the time in verbal terms. The bright LED lights spell out the approximate time so it feels much more human than a digital display.