The good folks at Boost Mobile are at it again. Some more fine out-of-home treatments in Chicago:
This is really great: a paper shredder is contained within this window. Every so often, the contract above it runs through the shredder, depositing the shreds at the bottom of the window. Uncontract'd indeed!
This one is racier. On the side of the bus, Boost tells us how to get "Unscrew'd." For once!