Def Con 2011

Def Con 19 in Las Vegas August 5–7, 2011. Me and Brandon drove there together.
Peacock at the gas station.
Carl's Jr. robot by Karel Čapek.
Moiré at a Nevada outlet.
Clever idea by building owner.
One button for levitation magic.
Patrik Karlsson and Martin Holst Swende talking about Hatkit.