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Step 1: Preparing

Take the plunger out of the syringe. Then, put the marshmallow inside the syringe followed by the plunger.

Step 2: Action

Put your finger on the end of the syringe and pull the plunger.What happens? Why? Try pushing the plunger down.
<p>Hahaha I love the cool things you can do with air pressure. </p>

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