Summary: We have Marc "Smitty" Smith come on the show to talk to us about DefCon badges and the Darknet. Connect with us! Don't forget to check out our large library of projects at https://twit.tv/shows/know-how.Join our Google+ Community at http://gplus.to/twitkhTweet at us at @PadreSJ, @Cranky_Hippo, and @Anelf3
