A Roman-era cemetery, found ahead of a construction project in England, holds an unusual burial at its center.

and it is claimed to work for both plaster of Paris used for crafts, and gypsum-based plasters used in construction. Vinegar's effectiveness when added to laundry has long been proven, but this is ...

and lessen reliance on imported gypsum products, according to a statement from the company. The plant specializes in making plaster of Paris and plasterboards for the building and housing industries.