“Phil McCrory was watching a TV news report on the Exxon Valdez oil spill in 1989 when he noticed that the fur of an otter who was a victim of this environmental disaster had soaked up a lot of oil—so much so that the water surrounding its body was completely free of petroleum! McCrory’s inquisitive mind got thinking, and drawing a parallel with all the waste hair that was collected at his salon every day, he decided to experiment. He gathered a bunch of hair clippings, stuffed them into a pair of his wife’s pantyhose (so they would be contained, yet remain absorbent) and put the spongy device into a children’s wading pool filled with a mixture of water and motor oil. His intuition had been correct—within minutes the hair-pantyhose ‘sponge’ absorbed the oil from the water, turning it crystal clear! McCrory’s idea went on to be manufactured and sold by World Response Group as OttiMat, which has also been tested by NASA and has been used in clean-up efforts of oil spill disasters such as a 2,50,000-litre fuel oil spill in the San Francisco Bay in 2007 and the 2010 Gulf of Mexico oil spill. World Response Group also started manufacturing SmartGrow (based on McCrory’s other patent), a hair mat used to fertilize plants.”