SlingshotDVD - 2014
Profiles inventor Dean Kamen and looks at his latest invention, a vapor condenser system for purifying water that could solve the world's water supply problems.
Publisher: Warren, NJ : Passion River Films, 
Branch Call Number: 628.162
Characteristics: video file,DVD video NTSC 1 videodisc (88 min.) : sound, color ; 4 3/4 in.