This site has a few items of interest regarding piezoelectric effects from the quartz blocks.
LongTermAirman's earlier post from last year fits with this and is technically provable:
http://sentinelkennels.com/Research_Article_V41.html
Note I don't believe everything posted below but it does lend more clues to the pyramid working as a possible device for ion generation and hence rain production? I don't believe in claims of a "global" effects.
I suppose this could be duplicated on a smaller scale like in the sentinelkennels.com article. And with the earlier article of modern ion generation in Texas to create rain.
http://www.human-resonance.org/levitation_basins.html
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An outspoken local wisdom-keeper of the Giza plateau, Egyptologist and tour-guide Abd'el Hakim Awyan has brought ancient knowledge to bear on the profound implications of these astounding ancient constructions. Hakim's provocative commentary on the misconceptions of modern academics concerning the ancient stone structures of the Nile region was broadcast in The Pyramid Code, a documentary produced by Dr. Carmen Boulter, Professor at the University of Calgary:
In this carefully researched documentary, Hakim reveals several insights, including the advanced nature of the psychoacoustic and biorhythmic effects of these ancient Sanskrit monuments that have been falsely attributed to the 'Egyptian' civilization:
In 1936, 1937, the Sphinx was covered up to the neck in sand; [this] was my playground - there were tunnels I used to walk, [and even] crawl in sometimes because it's narrow. At Abu Ghurab we have a crystal altar, a round disc in the middle of four [radial lines] - a symbol of 'hotep' - and the word 'hotep' means peace and food. This round disc is a lid on a shaft, about 180 feet deep to the level of the ocean and there is still running water in there and you can feel it while you are in the area.
These [giant concave quartz] instruments, were not found in a line like you see today, nine of them were found around the area, and there are still more to be found. And then we have the oldest obelisk created in Egypt. Next to that altar - what's left of... the... hieroglyph writing, that is Sufi writing, at the obelisk... [depicting] the disc of the Sun, and words saying the Heart of the Sun: 'i-bra'...
Limestone basins were also collected near the northwest corner of the remains of the giant obelisk at Abu Ghurab, each bearing identical forms and carefully rendered circular concavities (below). A view of the squared blocks from above reflects the ancient Sanskrit mandala of a circle within a square, while the strict adherence to geometry and identical forms of the many basins belies a complex mechanical purpose that has not yet been identified by modern Egyptologists or any independent researchers.
These many stone basins have remained a mystery for generations of modern Egyptologists, who claim the basins were used in the blood collection of ritual sacrifices. While no trace residues of blood have been found on any of the stone basins, this hypothesis is further complicated by the fact that the three holes are located near the upper rim of the basin, not at the bottom. This feature indicates that the holes were not designed to let out blood from animals placed in the huge basins, but were actually used to fill the basins with water. But if the basins are filled without a drain outlet, where does the water go?
The huge quartz basins were designed with one borehole centered on each of the four sides of the square bases of the instruments, while the comparable limestone examples display three machine-drilled holes on just one side of the square blocks. As well, the diameters of the bowls appear to be uniform, suggesting they were part of a large array that once surrounded the pyramids before being collected in groups by Egyptian authorities for present-day public display.
The identical dimensions and curvature of the many stone basins, with perfectly rendered geometric forms, gives the appearance of having been serially manufactured through mold-making processes rather than being quarried and carved in a solid state. Abundant evidence of this fact has been ignored for close to 30 years by much of the academic community, despite publication in scientific journals. The geopolymer research of Dr. Jacob Davidovits documents the lower density of the limestone blocks of the Great Pyramid, showing them to have been synthetically cast using a concrete-like slurry composed quite differently than all naturally sedimented limestone. The pyramid's massive limestone blocks contain an exotic admixture of opal CT, hydroxy-apatite and silico-aluminates that enhance the limestone's natural capacity to convert all atmospheric acoustic energy into an electrical current within the crystals, inducing a strong electromagnetic field around the pyramid structures and within their passages and chambers.
Both the low density and exotic mineral composition of the limestone basins may reveal their synthetic nature, while the quartz basins bear drill marks that suggest they were quarried stones. The modular nature of the blocks suggests they were distributed around the pyramids as part of the original walled enclosure that once surrounded each of the three pyramids on the Giza plateau
The specific and exclusive use of piezoelectric calcite and quartz crystals for the construction of the pyramids themselves, and the large basins that once surrounded them in great numbers, relates to their transducive capacity to focus and amplify acoustic waves. Mechanical flexing occurs in the quartz and calcite crystals as a uniform structural deformation that generates standing waves within the stones' crystalline lattice, eventually building a strong electromagnetic field that allows acoustic levitation.
The high-walled enclosure, resembling a courtyard, contained energetic waters identified by the local indigenous wisdom traditions as Lake Hathor. The lake waters were absorbed by the porous limestone of the pyramids, and provided direct electrical connection to the subterranean water table and thereby to the world's oceans. The pyramid texts of Saqqara describe this absorption of water within the stones in exact terms, stating that the pyramids' "foundations are the stones, the water..." The hieroglyphic inscription on the obelisk at Abu Ghurab reads "Heart of the Sun" in reference to the pyramid network's piezoelectric transduction of the infrasound resonance of the sun, at the 1.45 Hz frequency of the human heart at rest. Were the pyramids responsible for the regulation of global heartbeat patterns and weather patterns?
http://www.human-resonance.org/levitation_basins.html
On the Windhexe: ''An engineer could not have invented this,'' Winsness says. ''As an engineer, you don't try anything that's theoretically impossible.''