Monitors can emit consciousness/brainwave altering frequencies.
This has been the case for a very long time and the first TV’s were actually built with a little chip that connected to the human brain.
SUMMARY: Computer monitors and TV monitors can be made to emit weak low-frequency electromagnetic fields merely by pulsing the intensity of displayed images. Experiments have shown that the 1/2 Hz sensory resonance can be excited in this manner in a subject near the monitor. The 2.4 Hz sensory resonance can also be excited in this fashion. Hence, a TV monitor or computer monitor can be used to manipulate the nervous system of nearby people.” “It is thus apparent that the human nervous system can be manipulated by screen emissions from subliminal TV image pulses.”