Paul Lazarus

Jesse is charming, romantic, and he knows how to pop the question; he just can't face marriage. So, when he and Hannah split up during the same week that a former fiancée dies, he decides to figure things out. He visits each woman about whom he's been serious to ask what went wrong... (imdb)

SlingShot focuses on inventor Dean Kamen and his 15-year quest to solve the world's safe water crisis.An eccentric genius with a provocative worldview, Kamen takes on grand-challenges one invention at a time, helping people in need. Half of all human illness comes from water-borne pathogens. Kamen's SlingShot is an energy-efficient machine that turns any unfit water (seawater, poisoned wells, river sludge...) into pure, safe water - no chemicals or filters needed. (slingshotdoc.com)