Grand Idea Studio

Wired.com

 
Badge Hack at DefCon
Friday, Aug 3rd, 2007   |  Read the Full Article

Designer Joe Grand did another great job of designing the DefCon badge this year. It’s a user-programmable badge with an LED marquee that can display scrolling, customizable text and also has a persistence of vision mode. And, of course, it was made to be hacked.

Press

The BarCode Podcast

Kingpin with Joe Grand

Hackaday

Open Source Pizza Compass Will Show ...

Malicious Life

'L0pht', Part 2 - The End