>>512872945
From a first principles apprach one would need away to apply voltage at a distance. Or infact generate a wave envelope of potential difference. One may find the scalar wave, propagates with volt second per metre squared, and the interferometry of massive mimo a candidate for envelope generation.
If so, than a scrabling device may be sufficient. A spherical antena under a disruptive discharge will also produce volt seconds per meter squared, and a quantity as random as a spark gaps spark. A jammer.
I suspect homeless are most effective, but the economics points to this at some point being applied to everyone, so its useful to shut up and build instead
