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In this really cool science experiment we will make a water pipe that whistles using only a plastic straw, scissors and a glass of water. In the process we will learn about pitch, sound, and vibrations.
For more on this science experiment please visit: https://weirdsciencekids.com/Waterpipewhistler.html
Registered Home Inspector David Rolland, explains what Poly B Piping is, how it was used in the past, and the costs associated with it should it be found in a home you are buying or selling.