How To Make A PVC Pump!

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 check valves. You can learn how to make these cheap PVC check valves here: http://www.youtube.com/watch?v=DG6own141z0 My friend NightHawkInLight made another version of a vacuum pump. Check it out here: http://youtu.be/UkPLu6mgdWA Endcard Links: Check Valves: https://goo.gl/vUgH4E Paper Rockets: https://goo.gl/u

• #تحصیلات_و_یادگیری
• #homemade_water_pump
• #water_pump
• #pvc_pump