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How Coins Can Float on Water—The Science Behind It

The science pros at The King of Random explain how coins can float on water using simple science. 58 shot, 8 dead, in Chicago amid Trump's threat to deploy National Guard Dwayne Johnson reveals new ...
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How to Make a 3-Layer Density Tower | Sink or Float Experiment

Adam Sherwinski shows ciLiving host, Jaclyn Friedlander how to make a 3-layer float to test the density of each liquid In ...