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Use for questions about designing, manufacturing or synthesizing engineered materials or about the properties of specific materials. Questions concerning common construction materials, such as wood, steel or masonry do not need to use this tag; use the more specific tag instead.
5
votes
Controlling the flow of powder from a container
Ok, stick with me. I am going to tell you how to do this at home on the cheap and easy, but first lets talk about a few industrial approaches. Because maybe you want to try for something more exciting …