Part of a series of pictures I made for Under Armour/Zulily. All in camera, only minor tweaks in PS. We built a diorama style room from wall flats. We placed 2" blocks on all the seams to separate them and leave room for 10 D2's w/strip lights to light up all the corners. The key is a D2 with a gridded softbox and there is a Kinoflo gelled to match coming from the left to add the light streaks.
Wow that's awesome!