Starting with a small RC proof of concept, [James] tested out some of his favorite construction materials: foam board, trash bags, duct tape, and our personal favorite: hot glue! After a ...

He cuts the foam into roughly the right shape with a hot wire. Clean up is done with sanding blocks, a plane, and a level. The next step is laminating the board with epoxy and fiberglass.

Although foam core insulation was a popular choice in the ... Amounts Of Energy And Is Recyclable There is one type of foam board insulation that has green potential. Expanded polystyrene ...