Presenting at Defcon 17
Sunday, August 2nd, 2009 at 4:42:11 PM · Photo Archive/2009/defcon_17
A man in glasses shares his knowledge with an attentive crowd using a microphone and a laptop on the podium at Defcon 17.
Chronologically Adjacent
Sunday, August 2nd, 2009 at 4:42:11 PM · Photo Archive/2009/defcon_17
A man in glasses shares his knowledge with an attentive crowd using a microphone and a laptop on the podium at Defcon 17.
Chronologically Adjacent
