Exploding Lunch Bags!

WARNING this is experiment is messy so make sure you do it outside! Enjoy!

You will need:
1 Medium sized ziplock bag
1/2 a cup of warm water
3/4 of a cup of vinegar
Food colouring
A peg
3-4 tbs of baking soda

First pour the warm water into your ziplock bag and then add in the vinegar. There should be about enough of your plastic bag left to twist it up and peg it. Then in the top part of your bag pour int the baking soda and make sure the zip it properly shut otherwise this experiment will fail! On e the zip is shut unpeg the peg and stand back and wait for the POP!

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