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A simple physics trick behind this bubble shape
A simple trick of physics creates a bubble shape that feels like a perfect little “ohhh.
Tech pro ThioJoe demonstrates how basic principles of physics can be used to make fidget spinners appear to defy gravity.
Amaze your preschoolers and young school-age kids with the exciting world of science with these three simple science tricks. They are safe and fun to do at home when you’re looking for something new ...
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