Keely
Daily News of Philadelphia on May 25, 1886 contained editorial "In experiments conducted last Saturday ... Keely ... evolved, almost nstantaneously a substance having an elastic energy varying from 10,000 to 20,000 lbs. per square inch ... which passed into the atmosphere." [Snell Manuscript - The Book, page 2]
Schauberger
If this product of synthesis, almost exclusively composed of geospheric energies, is atomised and atmospheric oxygen simultaneously infused through nozzles (viz. other forms of fertilisation), thus charging it with fertilising substances (these become passive at high centripetal velocity) and if this whole mixture is lightly compressed (warmed) by a descending piston, then the mixture is instantaneously transformed into the next higher state of development or aggregation, namely into air. [The Energy Evolution - Harnessing Free Energy from Nature, The Liquefaction of Coal by Means of Cold Flows]