Showing posts with label badge. Show all posts
Showing posts with label badge. Show all posts

Sunday, August 25, 2019

The door to this public bathroom opens by itself when the time limit expires; AI that hides your emotions from the AI that detects your emotions; Hackable crystal electronic badge





Tuesday, August 20, 2019

Def Con badges; Pond life samples; The importance of sight lines


































Friday, April 12, 2019

Cyphercon 2019 badge with punched paper tape reader






Further explained here.