Investing in precious metals 101
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    youtu.be/vaho7JSVS1I

    How To Make A PVC Pump!

    Create suction, pump water, and compress air.
    by Jason Wiskerchen

    Thursday, April 3, 2014, 9:50 PM

In this DIY project you'll learn how to make a customizable PVC hand pump that will create vacuum suction, pump water, or compress air.

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