A 'Roadless Trip' in a 3D-Printed, Solar-Powered Snow Rover
b'Antarctica is the driest, highest, windiest, and, of course, coldest continent. Since it\\u2019s nearly uninhabitable for humans, it\\u2019s also the cleanest. That makes it the perfect place to launch an odyssey aimed at persuading people to curb their plastic-pitching habits.\\nLearn more about your ad choices. Visit podcastchoices.com/adchoices'