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Paul Gonzales photo.Brynn Bahn watches excitedly as her balloon began to fill up a little too fast once the concoction of baking soda and vinegar was mixed. Her mother took both her and her brother to attend the fun science experiemnt at the local library.
Paul Gonzales photo.Brynn Bahn watches excitedly as her balloon began to fill up a little too fast once the concoction of baking soda and vinegar was mixed. Her mother took both her and her brother to attend the fun science experiemnt at the local library.
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