Roz Savage, British ocean rower and environmental campaigner, talks about plastics in our oceans, plastic pollution being called a "man-made global catastrophe" in the context of her first-hand experience with the scale of the problem as she rowed, solo, from San Francisco to Hawaii on the first stage of her Pacific Ocean crossing. Meeting up with the two scientists on the Junk craft, they shared dinner and their research with Roz several hundred miles east of Hawaii. Bottom line is we need to use less of it. Each one of us can significantly reduce our use of plastic and make a positive difference in the world. More information about Roz at www.rozsavage.com. She was interviewed by Ruth Ann Barrett of EarthSayers.tv, voices of sustainability. Published on Jan 28, 2014