markhelan

markhelan

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    "Amazing DIY Invention"
    1:00

    "Amazing DIY Invention"

     1  view
    DIY Ideas
    0:58

    DIY Ideas

     1  view
    "Vibration-Mini Robot Experiment:
    0:59

    "Vibration-Mini Robot Experiment:

     1  view
    "Blade-Powered Water Heating at 9v battery"
    0:59

    "Blade-Powered Water Heating at 9v battery"

     1  view
    3 incredible invention at home
    6:00

    3 incredible invention at home

     1  view
    Make a cardboard train
    0:15

    Make a cardboard train

     1  view
    Make a cardboard train
    6:13

    Make a cardboard train

     1  view
    How to make a cardboard tractor
    8:24

    How to make a cardboard tractor

    Cardboard tractor
    0:26

    Cardboard tractor

     1  view
    Dc motor project
    1:27

    Dc motor project

    Making a body
    1:00

    Making a body

     2  views
    Make a body for F1 racing car
    6:58

    Make a body for F1 racing car

     2  views
    How to make a mini drill machine
    4:17

    How to make a mini drill machine

     6  views
    Make a water pump
    0:52

    Make a water pump

     1  view
    DC motor life hack
    0:59

    DC motor life hack

     2  views
    How to make a water boat from PVC pipe
    9:57

    How to make a water boat from PVC pipe

     1  view
    Make a soldering iron
    4:32

    Make a soldering iron

     1  view
    Make a vegetables cutting machine
    8:19

    Make a vegetables cutting machine

     2  views