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    How to make mini water pump
    4:16

    How to make mini water pump

    How to make mini water pump.Science project.Motor.Electric transformer
    4 views
    How to solder wires like a pro
    9:22

    How to solder wires like a pro

    How to professionally solder standing wires. Required tools: soldering iron, heating machine, rosin flux, solder, 3M silicone dielectric grease, wire strippers, and heat shrink tubing.Very good discounts on products https://bit.ly/3joouFr
    3 views