The Enigma Machine wristwach: a wearable Arduino recreation
by Cory Doctorow from on (#PHNY)
Alan Turing and the codebreakers of Bletchley Park invented modern crypto and computers in the course of breaking Enigma ciphers, the codes that Axis powers created with repurposed Enigma Machines -- sophisticated (for the day) encryption tools invented for the banking industry -- to keep the Allies from listening in on their communications. (more")