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Kuwait Times
On an early spring afternoon, Tregantle Beach is bathed in a dazzling light reminiscent of a painting by British landscape artist JMW Turner as sea, sky and sun merge. "It's beautiful, right? But look at your feet," says Rob Arnold, 65, an environmental activist and artist, crouching down to pick tiny plastic balls, or "nurdles", sometimes nicknamed "mermaids' tears", out of the Cornwall sand.The size of a lentil, the tiny bits of plastic are...