Once the plaster solidifies, the plastic and mold are placed in the microwave to soften the plastic for removal. The plaster is dried in an oven (or air fryer) and then [Denny] bolts the mold ...

The Plaster Cast ... stale bread from Paris cafes, but “we’re just at the beginning,” Ms. Prieto said.) To create a classic plaster cast, the two interior sides of a mold are painted with ...