• August 6, 2014 Chris Hadnagy’s presentation in SE Village at DEF CON 22 https://media.defcon.org/DEF%20CON%2022/DEF%20CON%2022%20video%20and%20slides/DEF%20CON%2022%20Hacking%20Conference%20Presentation%20By%20Chris%20Hadnagy%20-%20What%20Your%20Body%20Tells%20Me%20-%20Body%20Language%20for%20the%20SE%20-%20Video%20and%20Slides.m4v
