First of all, some theory.

Here is a link to a discussion which I think will give most of you a basic understanding of "ionization of water".

http://magneticuniverse.com/discussion/19/aquifer-limestone-granitt-ionizing-of-air/p1 "from metals such as calcium, magnesium, and iron are dissolved in the underground water, they have the ability to carry an electric current (known as specific conductance). When friction is created by the water (and the ions in the water) traveling through the tiny pore spaces in an aquifer, and depending on the nature and concentration of the metal ions being absorbed, the pore sizes they travel through, and the speed and mass of the water, electrical fields of different force and wavelengths are generated. "

This next link is a pdf explaining how Teslas Wardenclyffe Tower actually formed a capacitance and used Earths resonance(440hz), as well as an underground aquifer(as well as atmospheric vs tower electric potential) to create a "Power Generator".

http://www.capturedlightning.com/temp/Rare_Notes.pdf

Thus far you should now understand the basics of "lost technology" regarding early electric theory. Tesla himself was quoted stating "“If you want to find the secrets of the universe, think in terms of energy, frequency and vibration.” ".

In other notes that I can no longer find via google, Telsa also stated that his knowledge of power came from his initial analysis of the great pyramids and other megalithic structures, claiming that the "current" understanding behind ancheint structures is flawed and only serves to misinform the (then) mostly uneducated masses.

Now, some of us DO understand basic harmonic oscillation. "Harmonic" meaning the medium is "tuned". As in a "chamber" of certain dimensions will resonate at a calculable frequency. Waveforms can be manipulated, and amplified from subsonic, all the way up to microwave and beyond, by conscience engineering.

This next link shows what they found when they sent a robot to explore two of the king chamber "Air Shafts".

http://www.abovetopsecret.com/forum/thread492079/pg1

(Sorry about the ATS Link, it is informative and not nonsense like the rest of the site).

Now, if you are like me and have worked inside pressure vessels, you will realize real quick that two electrode in one spot could only mean one thing. The "airshafts" and those "slots"(Eroded electrodes) were nothing but level sensors. When water falls below the electrodes, the circuit opens and now the engineers can now monitor internal fluid levels from the outside. If you don't believe me that those are electrodes, a closer analysis shows that the two different "colors" around the slots meant there was two different metals used for the electrodes. One an anode, one a cathode. This will make more sense once one realizes that the fluid in the chambers was ionized and having two different metals allows one to be able to not only check levels, but to check temperature and possibly to act as a DC circuit where current was "inducted" to flow in a certain direction in the circuit. Temperature you say? Yes, there is a thing called a thermocouple. Where two dissimilar metals when connected can be used to calculated the temperature of a medium based on the voltage created due to the charge difference between the two metals. So not only a level sensor, but also possibly a thermocouple. Thus far I have not found anyone on the internet making the thermocouple claim. I'm your go-to guy for this theory ;).

So what do we have, oh right, resonance. Alright well if you didn't already know, the earth, and everything else in the cosmos, "resonates".

https://en.wikipedia.org/wiki/Schumann_resonances

The above link explains this phenomenon on Earth.

https://en.wikipedia.org/wiki/Atmospheric_electricity

"Electrostatics involves the buildup of charge on the surface of objects due to contact with other surfaces. Although charge exchange happens whenever any two surfaces contact and separate, the effects of charge exchange are usually only noticed when at least one of the surfaces has a high resistance to electrical flow. This is because the charges that transfer to or from the highly resistive surface are more or less trapped there for a long enough time for their effects to be observed. These charges then remain on the object until they either bleed off to ground or are quickly neutralized by a discharge: e.g., the familiar phenomenon of a static 'shock' is caused by the neutralization of charge built up in the body from contact with nonconductive surfaces."

Are we getting anywhere yet? brb with more info.