Shoulders says charge clusters in cavitation are cause by the forming of the bubble which creates a charge separation and there is also plasma produced, the combination will form charge clusters. The charge clusters can entrain other charged ions and render them massless and without inertia - the collapsing of the bubble on a surface causes a re-entrant jet which leads incredible velocities, since the ions in the charge clusters are massless, this means they can accelerate very abruptly, in ECCO fuel production, the idea maybe that the captured Aether energy is then 'implanted' into the fuel components in whatever form it is taking, water crystal or not.