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Fantastic Floating Bubbles demo

0 By Bill WIlkinson

Who doesn’t love bubbles? They’re fun, and in this demo they’re also helpful as they land on an invisible gas (CO2) and appear to levitate in mid-air.

Materials: baking soda, vinegar, bubbles

https://s3.amazonaws.com/isl_lessons/demos/floating_bubbles-demo.mp4

(this is an excerpt from the lesson- “Interactive Notes-Conserving Earth’s Land, Water, and Air“)

 

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