Every little punk out there has stolen a traffic cone at one point or another and done something really dumb with it. You know who you are. The minds behind "Planet: Under Construction" (PUC), on the other hand, put some 200 cones to a use that's awesome. And they problem didn't steal them, either.
You've got a tiny budget and need to have a pavilion for a concert, ASAP. What'll you do? If you're EFGH, an NYC-based architecture firm, you run out, take a bunch of traffic cones, and take the DIY route.