SlingShot

Inventor Dean Kamen creates a water-purification system and spends more than 15 years trying to distribute the machine to countries worldwide.

Documentary, News • 1hr 33min

6.6

More Like This

Food, Inc.

2008 • 1hr 37min

Before the Flood

2016 • 1hr 36min

Requiem for the American Dream

2015 • 1hr 13min

Racing Extinction

2015 • 1hr 34min

The True Cost

2015 • 1hr 32min

The Weight of Chains

2010 • 2hr 5min

Terms and Conditions May Apply

2013 • 1hr 19min

Alive Inside

2014 • 1hr 17min

How to Survive a Plague

2012 • 1hr 49min

The Age of Stupid

2009 • 1hr 28min