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Physics Girl
Is this really 3D?
Season 1
Episode 3
3D movies and TV are is increasing in popularity, but is any of it truly 3D? How true is the 3D in movie theaters? How do glasses-less 3D TVs work? Try catching a ball with one eye closed. If you find it easy, try having the ball thrown a couple of feet in front of you, or from further away. It becomes increasingly difficult when the throw is off.
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Try to sing up the scale of notes into a pipe, certain notes are impossible to sing!
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Don’t try this at home! We did it for you – and for science!
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Can you solve the next two riddles? (1) the silent round riddle (2) the broom riddle
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See if you can solve (1) the bucket riddle (2) the clock puzzle (3) the bowl riddle!