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

Altium OnTrack Insight

Meet Joe Grand

Altium Stories

Confessions of a Hacker known as ...

The Hacker Next Door Podcast

Hardware Hacker Joe Grand