Amazing Coating For Bottles' Interiors Lets Ketchup Flow Like Water

Posted on the 25 May 2012 by Gerard @presurfer
LiquiGlide, developed by a team at MIT's Varanasi Research Group, is a surface coating that liberates the notoriously non-Newtonian fluid ketchup from its glass- or plastic-walled prison.

(via Popular Science)The Presurfer