In this project you'll learn how to make a customizable PVC Hand Pump that will create vacuum suction, pump water, or compress air. A pre-requisite to making the pump will be 2 homemade ch...
225 viewsHand Pumps are manually operated pumps; they use human power and mechanical advantage to move fluids or air from one place to another. They are widely used in every country in the world for a variety ...
223 views