TetraKO is a cornstarch based fire suppressant used by firefighters. It can do things like stick to burning ceilings making it superior to normal water. It was featured on a recent NOVA episode "making things safer" I think. I've been playing with cornstarch and water for the last few hours and can't quite get the right consistency. Anyone ever made this stuff? I am sure there is more to it than just cornstarch and water, but don't know what that is.