Previous discussion on a build : <a href="https://news.ycombinator.com/item?id=36945206">https://news.ycombinator.com/item?id=36945206</a><p>Another video explaining the physics behind the Tesla turbine: <a href="https://www.youtube.com/watch?v=AfCyzIbpLN4">https://www.youtube.com/watch?v=AfCyzIbpLN4</a>
I'm a little concerned about the statement on choosing the smallest size bearings as they can handle the greatest speed. is that true? I tend to use the largest bearings the space and my wallet will accommodate for wear and stability...but I tend to make things up
If you just want one, there are surprisingly effective and super cheap pumps, search around for `everbuilt drill pump kit`. local hardware store probably has one for a few dollars.