Visual perception has physiological optical moments, but is not limited to them. The world is actually not at all the way we perceive it visually. A signal similar to a television broadcast is transmitted to the visual part of the cerebral cortex. 70% of all information perceived by a person is a modulated signal. We see a clever digital model, a modulation built by the brain based on information coming from outside. In art form, this was shown in the movie "They Live" (1988) by John Carpenter. Before entering directly into the optic nerve bundle, visual information undergoes significant changes due to both the optical system of the eye and the complex structure of the ?computer? of the visual apparatus, and is subjected to external correction - implants and imprints. Scientists D. Campbell and D. Novik proved the ability of a person to perceive information directly from electromagnetic signals, bypassing visual modulation. This type of perception is called "clear vision", "brain vision" or "direct vision". Such ?pure? information is better absorbed by the brain. There is an ?informational detox? of the brain, an improvement in thinking, memory, attention, all cognitive functions, a general psycho-emotional background, an increase in the overall level of energy. "THEY LIVE" glasses work due to special spectral characteristics and holographic modules. In the process of testing the device, in the first minutes, a change in the perception of the surrounding world was found in the direction of openness, positive perception, lightness, expansion of perception, the receipt of new information, and much more. The effects of the They Live device were similar to the results of long-term training to develop ?subtle vision?. In the process of testing the device, in the first minutes, a change in the perception in the direction of openness, positive perception, lightness, expansion of perception, the receipt of new information, and much more. The effects of the They Live device were similar to the results of long-term training to develop ?subtle vision?.