When Kevin Costner isn’t acting, he can be found working on oil extractor machine “capable of cleaning up to 210,000 gallons of water per day; the oil extractor leaves the water 99 percent clean of crude, the firm said in a statement.” Video after the break.

“The machines are basically sophisticated centrifuge devices that can handle a huge volume of water and separate at unprecedented rates,” said Ocean Therapy Solutions CEO John Houghtaling.

[via Go]