If You Have a Problem, Ask Everyone (Published 2008)

John Davis, a chemist in Bloomington, Ill., knows about concrete. For example, he knows that if you keep concrete vibrating it won’t set up before you can use it. It will still pour like a liquid. Now he has applied that knowledge to a seemingly unrelated problem thousands of miles away. He figured out that devices that keep concrete vibrating can be adapted to keep oil in Alaskan storage tanks fr