What the World needs is a good flying car.  Or truck.  Maybe remotely-piloted container cargo boxes?
With ElectroDyne units installed, anything could be a flyer.
Yeah, there I go, putting vapor-ware into the propulsion break-though everyone needs.
Serious beans, the sort of over-unity stuff that has been seen, if it can be used well, would not only propel vessels to and fro, but generate some electrical power along the way.
But Greg, don't you think all those 'something for nothing' claims are junk?
Yes, but this one may work.
I won't cite all the experiments with apparent over-unity re: Longitudinal Ampere Forces.
They are easy to look up, and I have managed to replicate a lot of these results.
Water-arc explosions, wire-explosions, arc-repulsion effects.
And yes, more work appears to be done than energy going in.
Where does this apparent over-unity come from?
Well, not sure.
If the repulsion is indeed a momentary inflation in the vacuum, then perhaps this inflation could be creating 'virtual inertia'.  The vacuum being suddenly displaced would also see a shift in the vacuum deficits of particles.  Those particles would be obligated to accelerate to stay entangled with their deficits.  And once accelerated, they would expand outward.  Bang, flash, push.
Is energy created, or does inflating the vacuum without first shifting the particles couple energy in such a way as to accelerate mass disproportionally to the energy put into the system?
In other words, directly accelerating matter by 'energizing' the Inertia of the particle, rather than energizing Inertia by pushing on the particle.  Inertia-less acceleration, but normal 'coasting'?
Maybe something as cute as making a bias in Brownian motion.  If the chaotic jiggling of atoms could be coordinated in a single direction, the object would move.
Need more testing, more equipment.
Good thing all the parts are cheap and no Inobtanium or Cantfindium is needed.  Those bits are hard to find.
It is late, I am tired, I have no followers.
This will be a fun read in a few years.