New Invention: Plastic Foam Insulation

The video introduces a new synthetic sensation, the world's lightest solid, a plastic foam developed in Pittsburgh. This foam serves as an insulating material for various applications and can be shipped in liquid form to be foamed on-site. The manufacturing process involves mixing synthetic resin with powder, heating it to expand significantly. The resulting product is lightweight, fire-resistant, and resistant to fungi, insects, and moisture, showcasing its potential for future applications.

How much does the finished chunk of synthetic foam weigh?

What potential applications are suggested for this new kind of plastic foam?