76 VAT CHAMBER. There are six warm humming vats here, shaped like caskets and equipped with lids. Throbbing pipes extend from the vats into the wall and floor. The vats hold goopy vat media and each has a 75% chance of holding a developing blank faced vat man, roll % dice to determine degree of development. Vat men under 50% developed die immediately on exposure. Those at 51 to 95% developed will perish unless the lid is closed again within 1 round. Those at 96% or higher are capable of independent existence.