inventions and science experiments
inventions and science experiments

inventions and science experiments

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    HOW TO FIX A ZIPPER
    3:34

    HOW TO FIX A ZIPPER

    How to fix a broken zipper on jeans or jacket
    5 views
    This tip changed my life! How to insert a spring into a door hinge!
    2:59

    This tip changed my life! How to insert a spring into a door hinge!

    In this video I show u how to insert a spring into a door hinge to keep the door closed automatically. With simple carpentry skills or technical knowledge you can make this simple DIY idea! Upgrade your house or work shop with this life hack!
    4 views