Billions in Change (2015)

• IMDb: 8.0/10 (409)
• 04 Oct 2015
• 43 mins
• NR

The world is facing some huge problems. There's a lot of talk about how to solve them. But talk doesn't reduce pollution, or grow food, or heal the sick. That takes doing. This film is the story about a group of doers, the elegantly simple inventions they have made to change the lives of billions of people, and the unconventional billionaire spearheading the project.