Saturday, August 29, 2020

Ultrasound and Mind Reading

We and when i say we i think more of myself, cannot rely anymore on intimacy and secrecy of our thoughts.

Being in the middle of so many things i discovered that almost anything i post online is being answer to but never directly, rather on keywords within what i call counter news or echoes.

But to my surprise and terror, more recently i discovered that many of the things i only think of are being answered.

Yesterday i was preforming something and at one moment i discovered i almost heard one of my thoughts coming out of my mouth. What happens is, i was unconsciously talking to myself with no voice or sound but the air coming out of my lungs got somehow modulated and i could hear myself whispering, unconsciously, making some extremely faint sound yet audible with my own ears present inches away from my mouth.

Don't know if they do exist microphones so sensitive to catch that i said to myself, but then something occurred to me. If the area was flooded with ultrasound, some modulation may occur.

Everybody is moving his tongue a bit unconsciously when he thinks of something, even with your mouth closed. And if the volume of air changes modulated by movements of your tongue, that can be caught with various means, and one of them is ultrasound and i believe it has been done since Tesla (probably with very short wavelength EM waves).

As i said recently in a blog post quoting an expert is ultrasound is as ubiquitous as sound itself, only that we don't hear it. Evolution has decided there's probably more useless noise in that area than in our "audible spectrum" whatever. There are technical means in our homes like fridges and clocks that are a constant source of ultrasound. Of them, clocks are most interesting because the mechanical vibration that accompanies the electrical vibration of any quartz crystal is extremely precise and constant. All they have to do is catch the reflecting ultrasound or echoes within room, mouth, whatever with transducers present in our other devices or maybe with the same crystal using some hidden undeclared circuitry and relay the resulting modulated signal a few ft away then isolate through IT or even AI means that modulation that represents the modification of volumes of air in your mouth and voila! you got your thought reading machine.


Marty in this video just reminded me. 32kHz or 2 to the power of 16. The precision of the quartz crystal oscillation comes from the mechanical vibration, not electrical. Quartz crystal has this property, it dilates when i applied voltage to and when it relaxes it puts out voltage and that can stabilize a simple coil and condenser electrical vibrating circuit. But doing so it also vibrates mechanically at that frequency and with no doubt puts out some amount of that vibration in the environment. It can act back as a receiving transducer or how a very primitive ultrasound scanning device would do. No multiple sensors, no phased array like in the 3D medical ones, just a simple emitter that can receive its own echo and modulate it back on the resonating circuit.

Here is a table of 2 to the power of n


don't know, by theory or by trial and error they came to the conclusion that they cannot vibrate efficiently a quartz crystal at 1 Hz or what a clock will need. They design the crystal and circuit so it would vibrate at much higher multiples of 2 and then they can devide succesivle the resulting signal gates circuitry so they get down to 1 Hz or one oscillation per second, the signal needed to move the clock though an electric coil and tiny hammer mechanism. But why did they pick that particular frequency, as Marty said, of 32758 Hz or 2 to the power of 16? Could it be is the first one above audible spectrum, so we won't hear the humming or hissing of the quartz or so we don't hear that noise and could be used as though reading circuit, by simply tuning with a receiver and demodulator onto that circuit?

Could it be so simple that by simply demodulating that echo we (they) can actually hear thouse thoughts, in human, intelligible language, like i heard myself yesterday?

While our paid researchers are so off, again...

"ultrasound can also monitor brain activity, suggesting that it could be used for brain-computer interfaces.

The researchers used lightweight ultrasound headgear to measure blood flow in the brains of nine able-bodied adults as they alternated between relaxing and performing two mental tasks. One task required them to think of words that began with a letter displayed on a video screen, and the other asked them to compare two objects rotated to different angles and determine whether they were the same object or mirror images of each other.

Using this new technique, researchers could see with 82.9 percent accuracy whether people were performing the word-generation task and they could tell with 85.7"

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