Museum Project Prototype Models May 22, 2013|Blog, Ringling Museum Project Museum Project prototype models have been created and are having molds cast around them today. They will spend the next few days in the dryer before hand packing and slip casting can commence. Remnants of the old museum model, used to create an interior insert. Mike Fritz, Master Sculptor, is creating the molds for the Museum Project mock up. Plaster model of one of the Museum Projects units.