My hypothesis called, upon your ideas even if they're wrong

Here is an idea of mine, derived from all the information I've gathered over time. The Great Pyramids of Egypt were nothing more than listening devices for amplification. Why do I say this: A "natural" megaphone doesn't amplify sound, it makes it more directional. So it is louder only in the direction that you aim it. It can be as simple as a truncated cone, or a horn shape. 

 simplifying Earth natural frequency, or harmonic residence into a single point. Knowing what I understand about the pyramids is that it was made with quartz crystals which resides in natural stones called granite.

Like John Hudson you could produce electricity with certain types of rock, but that electricity must come from somewhere. And that my friend is called vibration!

If you heard this Theory before it doesn't matter if it was made with the Waters of under the pyramids, or the Earth itself as it rotates along its magma. The vibration is there and a giant cone shaped building was placed on the earth over it, quartz crystal was used in the production of the building itself, which create electricity from the Piezo effect. So what does all this mean, it means that with the brains of today in the 20th century it should be easy for anyone to reproduce this idea in a DIY

And produce electricity for themselves harnessing the Earth Natural Energy. Remember to think outside the box, don't just try to take the sounds from the ground but what about other surrounding sounds made by Nature. Remember to click on the blue highlighted words to take you to the videos to explain this paper in more detail. Example

So we understand the Egyptians to our modern time in 2017, that people have use sound, frequency, osculation, vibration, Hertz.

As a form of energy called a standing wave, we're here trying to explain the very simple and obvious things that have been used for centuries what don't you understand.