The invention is a novel method of creating three-dimensional foam insulative objects formed by applying liquid nail polish or a solvent to polystyrene foam, thus softening the foam and allowing a person to mold the foam into a desired shape before it hardens. The products of the present invention have applications in venues including the insulation of buildings from temperature and from impacts. The use of a nail polish allows a user to create building materials with customizable shapes and colors.

The present invention comprises a novel three-dimensional visual representation on the surface of an object formed by applying liquid nail polish or a solvent to polystyrene foam or any suitable polymer foam using well-known techniques. The products of the present invention have applications in venues including arts and crafts, topographic map-making, construction and household uses.

A decorative film structure includes a foamed resin layer and a protective resin layer. The protective resin layer is disposed on the foamed resin layer and has a stereoscopic patterned surface relatively far from the foamed resin layer. A manufacturing method of the decorative film structure is also provided.

The present invention comprises a novel three-dimensional visual representation on the surface of an object formed by applying liquid nail polish or a solvent to polystyrene foam or any suitable polymer foam using well-known techniques. The products of the present invention have applications in venues including arts and crafts, topographic map-making, construction and household uses.