I went to the new REI prototype store. Eco-prototype. I'm not sure about the details but I read that it's remarkable somehow (in a lot of ways). Frankly, I preferred the feel of the other store better but I respect the change. These solar light fixtures fascinated. They are under openings in the ceiling so they are skylights but there is a stick of light hanging down inside, probably for night time. The covering fabric reminded me of Denver International Airport tents.