Liquid glass: the spray-on scientific revelation
Found on Telegraph on Monday, 01 February 2010
The spray, which is harmless to the environment, can be used to protect against disease, guard vineyards against fungal threats and coat the nose cones of high-speed trains, it has been claimed.
The spray forms a water-resistant layer, meaning it can be cleaned using only water. Trials by food-processing companies showed that sterile surfaces covered with a film of liquid glass were equally clean after a rinse with hot water as after their usual treatment with strong bleach.
That actually sounds like something useful. I want a can of spray-on Perma-Clean.