Tech-Savvy Crowd at DEF CON Convention
Wednesday, August 3rd, 2011 at 4:35:23 PM · Photo Archive/2011/defcon
Kweon Seong-dong and a group of 8 people busily text and check their multiple mobile devices and wristwatches while sporting trendy accessories and footwear at the 2011 DEF CON convention.
Chronologically Adjacent
