The nanoparticles can later be removed to enable the re-use of the oil . MIT researchers develop new technique for recovering oil using magnets . Could save oil companies money and reduce costs of clean up . Score: 6 Skimming technique may be better suited to offshore spills .
MIT researchers develop new technique for recovering oil using magnets . Could save oil companies money and reduce costs of clean up . Score: 6 Skimming technique may be better suited to offshore spills .