Use the Tesla CD Turbine running off tap water-pressure as an experimental testbed.
The Magnetic Coupler acts in a completely new capacity, as a Magnetic SuperStirrer, in a large Pyrex bowl of water. The spinning CD Turbine engages the Magnetic Coupler, rotating it. Water is impelled through the coupler, forming a vortex in the bowl. A BIG Vortex!
Want to master Microsoft Excel and take your work-from-home job prospects to the next level? Jump-start your career with our Premium A-to-Z Microsoft Excel Training Bundle from the new Gadget Hacks Shop and get lifetime access to more than 40 hours of Basic to Advanced instruction on functions, formula, tools, and more.