Ketchup Bottle Battle Over

05.24.12 | Sarah Harnisch

Problem solved. M.I.T. PhD student Dave Smith and a team of mechanical engineers and nano-technologists have solved the age old debate of how to get the last of the ketchup out of the bottle. They coat the inside of the bottles with a substance called "Liquiglide". The super slippery non-toxic coating keeps condiments from sticking to the inside of the glass. There's even a video of it in action here.