Cricursa Glass CosmoCaixa Science Museum Posted by Frank on May 28, 2012 Posted in: Uncategorized. Descending this glass walled spiral walkway to the various levels of the CosmoCaixa Science Museum is an experience in and of itself. A massive tree trunk is suspended in mid air by steel cables, giving the illusion of weightlessness. Posts navigation ← GKD SonyCenter VM ZINC Saint Nichan Cathedral of the Armenian Orthodoxes →