Gravity Ruler Trick!

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A fun way to play with gravity.

You'll need:

1. Hammer with a rubber grib (has an edge for the string to catch)
2. string
3. ruler

You can use other objects but these are easy to find and definitely work.

 

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    3 Discussions

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    Puzzledd

    8 years ago on Introduction

    This is great fun- so effective with the hammer.

    I'm definitely trying it!