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.

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Joe 'Kingpin' Grand on Hacker ...

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Joe Grand