No more battling to get a squirt of ketchup out from a bottle. The solution to that is here. LiquidGlide is a start-up company who has recently developed a new non-stick coating that makes every liquid in a bottle slide with ease without leaving a single drop of the liquid stuck to the bottle.
The coating works by making the inside of the bottle permanently wet and slippery, see above figure. The coating works on a variety of surfaces from plastic, glass to paper.
Companies are already interested and it looks like Elmer’s Products was the first one to sign up. Other companies are soon to follow.