Posted on May 7, 2016May 8, 2016 by WillemFriday/ biosphere progress I love these outdoor metal shapes. This is outside the new Amazon headquarters across from where the biospheres are. I wouldn’t mind having some of these for my back yard! Below is a pictures that I took today of Amazon’s biospheres, showing the progress that has been made in their construction. Here are more pictures and a report from the Seattle Times. The outer frames that form the so-called Catalan repeating pattern on the dome surfaces, are in, and some of the panels as well. The white is a molding that goes onto the steel frame, and I believe the panels are actually glass (and not a special kind of plastic or resin).