Traffic control
Fullsize http://cl.ly/image/3y2m1C0j101p
Making of screencast https://www.dropbox.com/s/g4pl48l5a0nqn0f/Traffic%20screencast.mov
Fullsize http://cl.ly/image/3y2m1C0j101p
Making of screencast https://www.dropbox.com/s/g4pl48l5a0nqn0f/Traffic%20screencast.mov