In this simple science experiments video, we go over how to make a self-inflating balloon using just a bottle, bicarbonate of soda, vinegar and (of course) a balloon.

For more activities and science experiments for children, take a look at the Twinkl website! We have loads of resources and activities for the classroom and home, like this pack of experiments to do at home 👉[ Ссылка ]

#BritishScienceWeek

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