During the Science Museum of Minnesota's first installation trip, back in July, they took this time lapse video. It shows the first two weeks of construction of the tornado theater. SMM recently completed an edit and sent us a copy. Have a look. Then, if you want to build your own tornado theater, you'll know just how. (Watch out, SMM, you're about to have competition!)
From time to time, we'll post info here about what's going on at the museum.