Hackaday13h
Atomic Clock Trades Receiver For An ESP8266
The advantage of a radio-controlled clock that receives the time signal from WWVB is that you never have to set it again.
So, it's the mirrors. Freakishly accurate-to-an-atom-width mirrors are one big reason your modern GPU is so damned expensive
But you probably wouldn't have guessed another major reason is mirrors. More specifically, the insanely perfect mirrors inside the latest EUV lithography machines used to manufacture the most advanced ...