Detailed blueprints for an unusual invention that purportedly uses television and computer screens to influence the human mind have been uncovered in public records. The United States patent, officially titled "Nervous System Manipulation by Electromagnetic Fields from Monitors," outlines a method for affecting both the body and mind of individuals through invisible electromagnetic fields emitted by display devices.
The Science Behind Screen-Based Manipulation
The document meticulously explains how extremely weak electromagnetic fields, pulsing at specific low frequencies, can generate measurable physiological responses in humans. These carefully calibrated pulses interact with the skin in ways that engage the body's sensory systems, creating a pathway for potential influence.
How Older Technology Enabled This Method
Certain computer monitors and older television cathode ray tubes naturally produce pulsed electromagnetic fields when displaying flickering or pulsing images. This inherent characteristic theoretically made it possible to affect a person's nervous system by controlling the pulse patterns emanating from nearby screens.
The patent described multiple implementation methods, including embedding the pulsing patterns directly within video content or adding them to transmission signals. This could be accomplished through subtle overlays or straightforward computer programming. Under specific conditions, even pulses too faint for conscious human perception—known as subliminal pulses—could potentially trigger these physiological effects.
Patent History and Public Domain Status
Originally filed in 2001 and granted patent status in 2003, this document has recently gained significant attention on social media platforms, accumulating over 200,000 views since Monday. The patent expired in 2021, placing the technology completely within the public domain. This expiration means anyone can now freely utilize, replicate, develop, or enhance the described technology without patent infringement concerns or royalty payments.
Conspiracy Theories Emerge Online
The patent's rediscovery has fueled numerous conspiracy theories, with some claiming that unidentified entities have been using screen technology to monitor and manipulate viewers since television's invention. "It's no longer a conspiracy theory... Your television is a brainwashing tool used to manipulate you," declared one individual who discovered the patent on Instagram.
The Inventor and His Background
The patent's creator was Hendricus G. Loos, a California-based physicist who worked for NASA during the 1970s and 1980s. Loos asserted that the electromagnetic signals could potentially control autonomic human functions such as heart rate and digestion. The United States Patent and Trademark Office classified his invention under "magnetotherapy," a category encompassing devices employing magnetic fields for health or physiological purposes.
Loos, who passed away in 2017 according to the Orange County Register, filed several similar patents related to electromagnetic fields and nervous system effects beginning in the 1990s. His earlier NASA work concentrated extensively on cloud physics, with his name appearing in multiple reports concerning the Atmospheric Cloud Physics Laboratory, an experimental facility designed for low-gravity cloud studies likely related to space shuttle and microgravity research.
Technical Specifications and Modern Limitations
Loos identified that the crucial mechanism involved making screen images pulse or flicker very subtly at low frequencies between 0.1 and 15 Hertz. This could theoretically be achieved through simple software that rhythmically adjusted brightness or by directly modifying television signals to embed pulses within video streams or radio broadcasts.
Researchers from PQAI, a nonprofit organization developing artificial intelligence tools to help the public search and understand patents, recently examined Loos's invention. They noted that modern LED screens emit considerably weaker electromagnetic fields than older CRT monitors, suggesting the technique might require modifications to work effectively with contemporary display technology—modifications anyone is now free to attempt.
Physiological Mechanisms Described
The patent detailed how this process would immediately affect the skin of anyone within several feet of the emitting screens. These manipulating signals could induce minute electric currents that subtly alter how human nerves transmit signals. When more of a viewer's skin becomes exposed to the field, the effect accumulates to excite sensory vibrations, potentially influencing the brain and nervous system without the target's awareness.
Diagrams accompanying the blueprints illustrated how these hidden signals could theoretically be transmitted into people's brains through televisions, portable digital devices, and even internet connections. "You cannot flood a developing nervous system with artificial frequencies and expect zero biological effect. This isn't about fear. It's about physics," commented another individual reacting to the patent's details.
Historical Context of Mind Control Research
Declassified Central Intelligence Agency documents have previously revealed government attempts at perfecting mind control techniques, often through brain-altering drug experiments during the 1970s. More recently, Congressman Tim Burchett of Tennessee claimed—without providing evidence—that mind control programs remain active today. In November, he suggested that failed presidential assassin Thomas Crooks was psychologically manipulated online using techniques reminiscent of MKUltra, the notorious Cold War-era CIA mind control program.



