An adjustable pipe system overcoming classic rope pump limitations. The original rope pump is a relatively inexpensive solution for pumping water out of relatively deep man-made wells. Using multiple pistons connected to a rope, the pipe system sits partially underwater, while the user turns a crank above the well. As the crank turns, the rope is moved down into the well, up the pipe system, and around the crank wheel, repeating itself over and over again. via High Tech Humanitarians


Devin Balkind

Devin is passionate about training people how to use new technologies to transform their organizations.