11.18.2018

Steganography

Graham Cluley (@gcluley)
"Spies have been known to work code messages into knitting, embroidery..." The Wartime Spies Who Used Knitting as an Espionage Tool atlasobscura.com/articles/knitt… pic.twitter.com/DWUfZV1r7D

Download the Twitter app

No comments: