100 Ideas to Save the World S02 E01 Zeroing In On Zero

In this tenth episode, buckle up for 4 new ideas about efforts focused on reducing environmental impact. One California grower is practicing no-till agriculture, a potential farming method of the future. A university in Japan where students are taking the initiative to become the first in the country to achieve 100% renewable energy, an idea to stop the disposal of the ubiquitous plastic umbrella in Japan and a story of a volunteer who is breathing new life into old toys.