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Famous Physicists and their inventions.
Famous Physicists and their inventions. Albert Einstein: Discovered law of photo electric effect, general theo…
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Famous Physicists and their inventions. Albert Einstein: Discovered law of photo electric effect, general theo…
1. Which animal lays eggs? Duck billed platypus 2. On television what was Flipper? Dolphin 3. How many rings on the Ol…