A development model of the MARTYN training skull made by the Royal College of Surgeons, London, 2013, made of polyurethane resin, transparent polyester resin, yellow polyester resin, silicon rubber, and latex Display model of a MARTYN training skull 2013
Replica of Haber-Bosch pressure mantle built in 1920 by Krupp. Replica of the Haber-Bosch Process Pressure Mantle, Original Used for Synthesing Ammonia, c1920 1986