Since all logic functions can be made from NAND gates, it should therefore be possible to go as far as to make any device based upon logic, even up to a fully functional computer. He estimates the ...

Gate!, a fun and educational toy that [BKriet] ultimately donated back to the class (that’s a hot move in our book). ... Here’s a big set of PCB logic gates, but really, ...

Logic gates process information that we call bits, which come in the form of 0s and 1s. To create the fastest logic gate ever, the researchers used two synchronized laser pulses as the input signals.