Center fabric over foam square and glue in place; carefully smooth fabric over edges, folding fabric neatly at corners and pin or glue to the back of foam square. Repeat for second and third ...

Break up Styrofoam into random shapes or sizes for an industrial look, or cut the Styrofoam into very specific shapes. Glue them to the mirror's trim.

Years ago, creating a mission was a lengthy process of gluing Styrofoam walls together, cutting out the windows by hand, gluing sugar cubes that never quite stuck together for walls and adding a ...