Nikola Tesla, Electrostatic & Supercapacitors

"electrostatic electricity is also called frictional electricity"
https://teslauniverse.com/nikola-tesla/articles/nikola-teslas-most-amazing-pierce-arrow-car-project-1931-buffalo-ny-vision

"The electrostatic field and the difference of potential of the earth field according to investigations, is in summer about 60 to 100 volts and in winter 300 to 500 volts per meter of difference in height, a simple calculation gives the result that when such a collector is arranged for example on the ground, and a second one is mounted vertically over it at a distance of 2000 meters and both are connected by a conducting cable, there is a difference in potential in summer of about 2,000,000 volts and in winter even of 6,000,000 volts and more.”"
https://www.apparentlyapparel.com/news/nikola-teslas-wireless-electric-automobile-explained

"It operated in an entirely new domain of physics based on abrupt discharges of electrostatic potentials and the subsequent release of kinetic Radiant Energy from the omnipresent ether.

Tesla was now operating under entirely new rules which he referred to as “dynamic” electrostatic forces and had, by now, completely abandoned any further interest in the AC waveform."
https://teslauniverse.com/nikola-tesla/articles/radiant-energy-unraveling-nikola-teslas-greatest-secret

"The supercapacitor is an electrostatic device that comes with a huge capacitance due to its constructional feature, that is, the electrodynamic double layer."
https://www.sciencedirect.com/topics/engineering/supercapacitor