Actor Kevin Costner sells oil-collecting machines to BP

Water cleaned by a centrifuge, left, is compared to water tainted with crude oil, right, during a press conference for the centrifuge company Ocean Therapy June 18, 2010, in Port Fourchon, Louisiana. Actor Kevin Costner, founding partner of Ocean Therapy, sold the technology to BP to combat the Deepwater Horizon oil disaster. UPI/A.J. Sisco..