How to buy a high-quality couch at (almost) any price point
Before investing in a sofa, you need to investigate the frame, cushions, springs and other construction elements.
Remodelista on MSN7mon
10 Easy Pieces: Natural, Non-Toxic Sofas
CertiPUR-US: A certification that applies only to polyurethane foam mattresses to guarantee ... but in this case it is ...
Phys.org29d
Polyurethane with shape memory change from foil to foam when heated
Researchers at the Fraunhofer Institute for Applied Polymer Research IAP have developed a foil that changes into polyurethane foam (PU foam) when heated—entirely without health risks.