Joe Grand

Joe Grand. Producer: Sew Torn. Joe Grand, also known as Kingpin, is a hardware hacker, computer engineer, teacher, advisor, daddy, honorary doctor, TV host, member of legendary hacker group L0pht Heavy Industries, and a former technological juvenile delinquent. He was also a co-host of Prototype This, an engineering entertainment program on Discovery Channel that followed the real-life design process of a unique prototype every episode.