Stenosis / narrowing shown experimentally in fluid filled silicone tube. Simple experiment to show how dissolved substances--salts, sugars, metals and minerals, .\r
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This is the first part of a 2 part video set to show what you need to reproduce the experiment. Website for more Information: .\r
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Wake up feeling refreshed in the morning? Or Not? Having trouble sleeping? Cant get comfortable? Need the toilet too many times? Balance not great?
