FrancoItaly find 5 differences
Alonso's gold leaf resonant cavity bug
http://web.archive.org/web/201604012...ity/index.html
Singing gold tongues
ps: To use Alonso's gold leaf resonant cavity bug, excite the cavity with a very strong and clean sine CW RF carrier and receive the "gold resonanated" FM audio at 3rd harmonic of CW RF carrier. Than recover the "singing gold audio" as a doppler shift mixing the outgoing frequency with the incoming frequency in a diode mixer. The cavity's stylus-whip antenna is low Z, so it can be used for testing at gold targets field. Knowing the properties of Tesla's Telluric waves and their modulating frequency of 11,3 Hz we should be able to recover "singing gold audio", out from background noise floor.
ps1: Also piezo speakers and SAW surface acoustic wave filters could be used as sensors for Tesla's Telluric waves, but the best variant IMHO are IR sensors for example un-etched silicon wafer.
Top image is visible light, showing the 4" wafer, 0.015" thick, on top of a plain tungsten-krypton flashlight. In visible light, it acts like a mirror, as seen by a Pentax K200D with its ordinary infrared-blocking filter. You can't see any light from the flashlight passing through. In infrared light, you still see some reflection, but a lot of the infrared from the flashlight is coming through too. This is seen by a HPR707 point and shoot camera, modified to see IR only. Now instead tungsten-krypton flashlight imagine golden fire tongues, induced by Tesla's Telluric currents in underground.
ps2. FrancoItaly i am counting on you and your long LRL experience.
Best wishes
Dubulumach