LiquiGlide, a project of the Varanasi Group at MIT, is a slippery, biocompatible coating that could be used to line ketchup bottles and other kinds of food packaging. LiquiGlide won the Audience Choice award at the 2012 MIT $100K Business Plan Contest.
Read more at LiquiGlide's website: http://www.liqui-glide.com/
the Varanasi Research Group page: http://varanasi.mit.edu/
and the $100K Competition at MIT News: http://web.mit.edu/newsoffice/2012/cloud-top-wins-mit-100k-0517.html