The future of ketchup bottles (from Yahoo!)

The secret is in a futuristic substance known as "LiquiGlide," a non-toxic, FDA-approved coating that can be applied to the interior of bottles. According to MIT PhD candidate Dave Smith, it's "kind of a structured liquid — it's rigid like a solid, but it's lubricated like a liquid." Regardless of what the bottle is constructed of, liquid or plastic, ketchup will flow out of it nearly effortlessly.

[video:http://youtu.be/67H1eZBHiDQ]