Making logic gates out of crabs
Building logic gates out of silicon is old hat, as is building them from discrete transistors, 555 chips, LEGO, and even gears. [Yukio-Pegio Gunji] and [Yuta Nishiyama] from Kobe University, along with [Andrew Adamatzky] from the aptly named Unconventional Computing Centre at the University of the West of England decided they needed a new way to build [...]