For 18 months, Joe Grand and Zoz Brooks were co-hosts of Discovery Channel's Prototype This, an engineering entertainment program that followed the real-life design process of a unique prototype every episode.
At DEF CON 17, Joe and Zoz talked about the show and a few of their favorite builds. The dynamic nerd duo returns to DEF CON 20 with design details and never-before-seen pictures and videos of even more ridiculous and crazy projects, including the Mind Controlled Car, Boxing Robots, Six-Legged All Terrain Vehicle, Get Up and Go, and Automated Pizza Delivery, each of which had to be designed and built in a matter of weeks.