"Yogurt Lab" (not a demo)

My family and I were in Minneapolis, MN, this past Friday, and while we were exploring the skyway we found a frozen yogurt place called "Yogurt Lab."  It's part of a chain in Minnesota, see: http://www.yogurtlabs.com/. We enjoyed the snack and I loved the decor, especially the lamps that looked (but happily did not smell) like triethylamine molecules.