Astronaut Shubhanshu Shukla has used a water blob to explain Earth's shape. Discover the physics of surface tension, rotation, and inertia in this space and physics explainer.
PITTSBURGH (KDKA) - Over the years, we have shown you how some things that appear to be a magic trick are actually physics or math. Today, we are going to show you another one of those apparent magic ...
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Magic water cup trick tutorial

Amazing magic water cup trick revealed!