Foam

Wood Foam to Replace Plastic Insulation
Discovery of a New Way to Make Foams Could Lead to Lightweight, Sustainable Materials
Non-toxic flame retardants
Air bubbles could be the secret to artificial skin
Safer, more environmentally friendly flame retardant with first-of-its-kind dual effects
VIDEO: DARPA FOAM COULD INCREASE SURVIVAL RATE FOR VICTIMS OF INTERNAL HEMORRHAGING
While 3D printers build, iModela carves
Robot creates other robots out of foam
Foam That Lasts and Lasts and Lasts, and Disappears When You Want
Chilling foam and gel in spray-cans cool down Japan this summer
Biodegradable foam created from milk and clay