Mapping with Balloons, Building a GSM Network with Shadytel and Hacker Pants

This time on the show we continue coverage of Toorcamp 2012 - The American Hacker Camp. Darren speaks with Mathew L of Public Laboratory about Balloon mapping. Then Shadytel shares their experience building a certified experimental GSM network. Plus why do hacker's pants weigh 3 pounds? Ronin of HackFromACave explains.