Heres summat just your your street Paul.
If you make one of these, prehaps you will be too busy to write any more fatuous non-understandable
articles within these pages.
This one should be easy for you knock up? Make a couple of close fitting annular tubes on a lathe.
drive one with a motor....fill with water and produce over unity steam as the water passes thru the rotating 'bearing'. Well read all the blerb,
you will understand it better than me, I am sure.

Look up Griggs Hydrosonic Pump ...Google will do
Lots to keep you occupied Magnets/ Gyros/ Water, the lot.
Some more Blurb-
Griggs’ pump is made up of a cylindrical rotor that fits closely within a steel case. When the rotor spins, water is forced through the shallow space between the rotor and the case. The resulting acceleration and turbulence created in the gap somehow heats the water and creates steam. In 1988, a testing expert found that the heat energy put out by the hydrosonic pump was 10 to 30% higher than energy used to turn the rotor.