Simple Pulley

This idea, we got from the Wilson Education Resource Center, all credit is given to them.  It was really good and so I am creating a how to for it.

You will need:
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Step One:

Put two holes in the cup on other side and tie string.

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Step Two:

Take your two paper towel rolls and punch two holes in each on other side of the roll.

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Step Three:

Put the dowel, stick, or skewer through the holes of one roll then into the ribbon spool and then into the other roll.

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Step Four:

Affix the other end of your “bucket” string to the ribbon spool with tape and roll up.

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Tada you now have a simple pulley.

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