Table of Contents
Artificial Intelligence Translates the Language of Animals
Kim Kyung-jin, Attorney at Law
The Story of AI Learning to Listen to Whales, Dolphins, Birds, and Bees
Twelve chapters on how AI listens to dolphins, sperm whales, humpback whales, birds, and bees to find rules in their sounds, and what this technology means for its risks and for animal rights. Written in simple sentences a child can read, with verified sources in every section.
Table of Contents
AI Deciphers Ancient Scripts
Kim Kyung-jin, Attorney at Law
Ancient Records Revived by AI
In twelve chapters, this book explains how AI revives records once unreadable, from burned scrolls and wooden slips buried in mud to broken clay tablets. It covers virtual unrolling at Herculaneum, virtual collation of oracle-bone texts, reading Silla wooden tablets, computational analysis of undeciphered scripts, and multispectral archives, with verified references for each chapter.
Table of Contents
Artificial Intelligence for New Materials Design and Rocket Propulsion Engineering
Kim Kyung-jin, Attorney at Law
AI Potentials, Self-Driving Laboratories, and Physics-Informed Machine Learning (PIML)
Ten chapters on how artificial intelligence is changing new materials and rocket propulsion: atomic simulation, generative models, self-driving labs, high-temperature alloys, metal 3D printing, combustion, cooling design, and engine diagnosis and control. Written without equations, with verified sources in every chapter.
AI Library
The Age of Autonomous Scientific Discovery
Kim Kyung-jin, Attorney at Law
AI Scientists and Self-Driving Labs
This book follows how AI scientists and self-driving labs are changing the way science generates and verifies claims. It covers literature-based discovery, natural-language protocols translated into robot commands, multi-agent research systems, closed-loop laboratories, materials search, the verification gap, chains of evidence, research harnesses, journal ethics, and legal responsibility.
AI Library
A New Era of Life Sciences Opened by Artificial Intelligence
Structural Proteomics, Genomic Foundation Models, Autonomous Laboratories, and Global Governance
Kim Kyung-jin, Attorney at Law
This book is a research volume compiled with artificial intelligence. A human selected the materials and structured the work, while AI models drafted the sentences and cross-checked the facts.
AI Library
The Double Structure of Digital Sovereignty
Europe’s Departure from Palantir and the Chains of American Big Tech
Kim Kyung-jin, Attorney at Law
This is a record of 2026, when European intelligence agencies and defense ministries began removing analytics tools from America’s Palantir. It covers the replacement decisions made by France’s General Directorate for Internal Security (DGSI), Germany’s Federal Office for the Protection of the Constitution (BfV), and the Netherlands Ministry of Defense; the incident in which US export controls severed an ally’s ac…
New English Edition
Artificial Intelligence in Horticulture
Kim Kyung-jin, Attorney at Law
Across five chapters and ten sections, this book examines computer vision for crop diagnosis, harvesting robots and autonomous field systems, smart greenhouses and digital twins, precision irrigation and supply-chain quality control, high-throughput phenotyping, and predictive breeding.
New English Edition
Artificial Intelligence in Food Crop Agriculture
Kim Kyung-jin, Attorney at Law
Across six chapters and eighteen sections, the book examines digital agricultural infrastructure, remote sensing, crop diagnosis, yield forecasting, precision irrigation, genomics, molecular breeding, agricultural robotics, climate-smart agriculture, and global food security.
New English Edition
The Future of Forestry and Agroforestry
Kim Kyung-jin, Attorney at Law
Driven by Artificial Intelligence and Digital Innovation
Across five chapters and fifteen sections, the book follows satellites, drones, LiDAR, digital twins, forest-specific language models, wildfire and pest forecasting, forestry robotics, agroforestry, timber traceability, and forest carbon markets.
New English Edition
Smart Livestock Farming: AI Enters the Barn
Kim Kyung-jin, Attorney at Law
Sensors listen, cameras watch, and artificial intelligence helps farmers decide.
Across five chapters and fifteen sections, the book follows precision livestock farming from animal health and reproduction to robotic milking, virtual fencing, digital twins, methane reduction, welfare, and data ownership.
Table of Contents
Han Dong-hoon, Busan Buk-gu Gap: A Record of the 100 Days Before and After the Election (Mar. 26-Jul. 3, 2026)
Kim Kyung-jin
Table of Contents and 13 sections
From March 26 to July 3, 2026, this record follows the spring after expulsion, the Busan Buk-gu Gap by-election, victory as an independent, and the first bill submitted in the National Assembly.
Table of Contents
Artificial Intelligence and Medicine
Kim Kyung-jin, Attorney at Law
AI in clinical care, hospitals, education, and research
AI in medical imaging, risk prediction, treatment planning, hospital operations, education, and research, with patient safety, privacy, and accountability.
[AI Library] Chapter 13. Medical Revolution: Diseases BCI Can Treat
Brain Readers: Neuralink and the Final Human Revolution
Chapter 13. Medical Revolution: Diseases BCI Can Treat
Kim Kyung-jin
Part IV. The Connected Future: Redefining Ethics, Law, Society, and Humanity
A. Overcoming Spinal Cord Injury and Full-Body Paralysis: The Digital Bridge
In May 2023, something miraculous happened in a laboratory in Lausanne, Switzerland. Or perhaps "miraculous" isn't the right word. It was a triumph of meticulous engineering. A 40-year-old Dutch man named Gert-Jan Oskam rose from his chair and walked. Twelve years earlier, a cycling accident had paralyzed him from the waist down. Now he was moving his own legs, placing one foot in front of the other. The moment the thought "I want to walk" surfaced in his brain, a device implanted near his lower spine stimulated the spinal cord, and his leg muscles answered the command. From that day on, Oskam took walks, climbed stairs, and stood with friends to clink beer glasses. He said: "Standing and sharing a beer with my friends. This simple thing completely changed my life."
Spinal cord injury has been one of the cruelest sentences in the history of medicine.
The brain stands ready to issue commands. The muscles in the arms and legs still hold the strength to move. But when the highway between them, the spinal cord, is severed, everything stops. The body becomes a prison for the mind. Roughly 27 million people worldwide suffer from spinal cord injuries, and more than 250,000 new cases occur every year. Most of these patients are young when their accidents happen. They face decades of life in a wheelchair.
Brain-computer interface technology repairs this broken bridge in a new way. The concept, called a digital bridge, is straightforward. Electrodes implanted in the brain's motor cortex read the intention to move. A computer decodes that signal. The decoded command is transmitted to a stimulator implanted below the damaged section of the spinal cord. The stimulator electrically awakens the nerves that control the paralyzed leg muscles. An electronic bypass replaces the severed biological connection. Gregoire Courtine, a professor at the Swiss Federal Institute of Technology in Lausanne (EPFL), explains it this way: "We created a wireless digital interface between the brain and the spinal cord. It is technology that turns thought into action."
In Oskam's case, the research team used two types of electronic implants. The first was a device called WIMAGINE, placed on the surface of the brain. A 64-channel electrode grid sits inside a titanium case as thin as the skull itself. This device captures electrical signals carrying the intention to walk from the brain's motor cortex. The second was an electrode array placed over the lumbar spinal cord. These electrodes stimulate the spinal regions responsible for leg movement. The two devices communicate wirelessly. An artificial intelligence algorithm decodes brain signals in real time and converts them into spinal stimulation patterns. The entire process takes less than a second. When the brain thinks "left foot forward," the left foot moves forward.
The most remarkable aspect of this technology is its ability to trigger neuroplasticity. As Oskam continued rehabilitation training with the digital bridge, his sensory and motor functions gradually recovered over time. Even with the device turned off, he could walk using only crutches. The research team suggests that new neural connections may have formed. The digital bridge doesn't just substitute for lost function; it also stimulates the brain to heal itself. This is a discovery that fundamentally changes how we think about treating spinal cord injuries.
Neuralink is racing in the same direction. In January 2024, after implanting its N1 chip in its first human patient, Noland Arbaugh, Neuralink started with computer cursor control, but its ultimate goal is restoring function across the entire body. Elon Musk has declared that the objective is "to enable a quadriplegic to move faster than an Olympic athlete." In 2025, Neuralink is expanding clinical trials through its Convoy study, in which patients control a robotic arm using brain signals. This is the first step toward making what Musk calls "Luke Skywalker's prosthetic hand" a reality.
Challenges, of course, are piled high. Brain signals are complex and noisy. Even the seemingly simple act of walking requires hundreds of muscles working in precise coordination. Current technology still produces unnatural movements much of the time. In the case of Neuralink's Noland Arbaugh, some of the implanted electrode threads retracted from the brain tissue. The brain is soft like tofu, shifting subtly with every breath and movement. There is also the long-term biocompatibility problem: scar tissue forms around electrodes over time, reducing signal sensitivity.
Still, we are witnessing a turning point in the history of medicine. Spinal cord injury is no longer a permanent sentence. It is a communication failure. And engineers are laying the digital cables to fix it. Companies like ONWARD Medical, backed by European Union funding, are pushing toward commercializing the digital bridge, offering tens of millions of spinal cord injury patients worldwide the hope of standing, walking, and reaching out again. The digital bridge is the most dramatic proof that neuroscience, neural engineering, and artificial intelligence can erase the physical limits of the human body.
B. ALS, Parkinson's Disease, and Epilepsy: A New Horizon in Treating Neurological Disorders
In August 2024, at a hospital in Davis, California, 45-year-old Casey Harrell spoke to his family. More precisely, his brain spoke for him. He had lost his voice to amyotrophic lateral sclerosis (ALS), commonly known as Lou Gehrig's disease. Using only his thoughts, he made words appear on a computer screen and a synthetic voice read them aloud. "Not being able to speak is so frustrating and demoralizing. It feels like being trapped." Those were the words he conveyed through a machine's voice. His family cried. The researchers cried too. The system decoded his thoughts with 97% accuracy. He could communicate at a rate of 62 words per minute. It was the most accurate speech neuroprosthetic device in human history.
ALS is a cruel disease. It selectively destroys motor neurons. The patient's intellectual abilities and senses remain fully intact. But the ability to control the body gradually disappears.
The arms and legs become paralyzed. Swallowing grows difficult. Eventually, even speech becomes impossible. As the disease advances, patients fall into complete "locked-in syndrome," a state in which consciousness remains clear but even the eyes cannot move. It is being buried alive inside one's own body. Roughly 500,000 people worldwide live with ALS, and the average survival time is two to five years after diagnosis.
BCI technology cuts a small window into the wall of this prison.
When a patient "attempts" to speak, electrical signals still fire in the brain's motor cortex and language centers. The muscles no longer work, but the brain is still issuing commands.
BCI captures these signals. The BrainGate research team at UC Davis and Brown University implanted a microelectrode array in Casey Harrell's brain. A total of 256 electrodes recorded neural activity from brain regions involved in speech. A deep learning algorithm analyzed these signals, converting them into phonemes, then assembling phonemes into words. In the first session, the system achieved 99.6% accuracy with a 50-word vocabulary. Even after expanding to 125,000 words, accuracy remained above 90%.
Neuralink's third clinical trial participant, Brad, is also an ALS patient. Through his BCI, he played Mario Kart with his children. Neuralink co-founder DJ Seo described the moment: "Brad played Mario Kart with his kids. That moment was... truly incredible." In May 2025, Neuralink received FDA Breakthrough Device designation for its speech restoration technology. The designation covers patients with severe speech impairments caused by ALS, stroke, spinal cord injury, cerebral palsy, and multiple sclerosis. Synchron's Stentrode technology is also enabling ALS patients to control iPads and smart home devices
without open brain surgery. In 2021, ALS patient Philip O'Keefe used a Synchron device to compose the world's first tweet written by thought alone.
In treating Parkinson's disease, BCI plays an even more active role. Deep inside a Parkinson's patient's brain, abnormal electrical signals rage like a storm. Excessive synchronization in a specific frequency band called beta rhythm causes tremors and rigidity. Traditional deep brain stimulation (DBS) functioned as a "pacemaker," delivering constant electrical stimulation around the clock. The stimulation ran on settings predetermined by a doctor. But Parkinson's symptoms shift from moment to moment. "Off" periods arrive when medication wears off, and sometimes excessive stimulation triggers dyskinesia, involuntary movements.
Next-generation adaptive DBS acts as a "conductor." It monitors the brain's state in real time. Only when signals that cause tremors or rigidity are detected does it send a precisely targeted counter-stimulus. A research team at the University of California, San Francisco (UCSF) developed a closed-loop system that automatically adjusts stimulation based on the patient's waking hours, bedtime, and medication schedule. Sean Connolly, a 39-year-old skateboard instructor who used this system, said: "My life has completely changed. I can feel good all day long." This technology extends battery life, reduces side effects, and dramatically improves patients' quality of life.
BCI is bringing a revolution to epilepsy treatment as well. Seizures that strike without warning are the greatest fear of epilepsy patients. A seizure while driving, walking down stairs, or bathing alone can be life-threatening. The Responsive Neurostimulation System (RNS) by NeuroPace monitors brainwaves around the clock. The moment it detects an abnormal pattern signaling the onset of a seizure, it immediately delivers a micro-electrical pulse measured in thousandths of a second. Think of it as spraying water on a brush fire before it can spread. Recent studies are also developing technology that uses artificial intelligence to predict seizure probability up to one hour in advance and send alerts to the patient's smartphone.
All of these technologies share a single insight: neurological diseases are problems of brain circuitry. If the circuit is broken, a precisely targeted electrical intervention can be more effective than medication. BCI is a precision engineering tool that repairs the vast circuit board of the brain, builds detours around damaged pathways, and sometimes upgrades performance. It restores the right to speak for ALS patients, a tremor-free daily life for Parkinson's patients, and freedom from the terror of seizures for epilepsy patients. We have only just begun to understand the brain's language, and we are learning how to use that language to converse with disease and heal it.
C. Mental Illness and Electroceuticals: The Potential for Treating Depression, Addiction, and PTSD
One day in 2020, a woman sat with her eyes closed in a laboratory at the University of California, San Francisco. Her name was Sarah (a pseudonym). She had been fighting treatment-resistant depression for more than five years. She had tried medication, cognitive behavioral therapy, even electroconvulsive therapy, all without effect.
Her world was gray. Opening her eyes in the morning was itself a form of suffering. Then the research team delivered a tiny electrical pulse to a specific area of her brain. A few seconds later, she said: "I'm laughing... What's happening?"
It was the first spontaneous laugh she had produced in years. Dr. Katherine Scangos, the lead researcher, recorded the moment: "Her expression changed. She said the color had come back to the world."
Depression is not a common cold of the mind. It is a malfunction in the brain's circuitry. Modern medicine long sought the cause in imbalances of neurotransmitters like serotonin and dopamine. Antidepressants such as Prozac have saved countless lives. That much is true.
Yet roughly 30% of all depression patients do not respond to existing treatments at all. The depth of their suffering is hard to imagine. According to the World Health Organization, depression is the leading cause of disability worldwide. More than 700,000 people die each year from suicide linked to depression.
BCI technology offers these patients a new source of hope called "electroceuticals." Electroceuticals treat the brain as a complex network that sends and receives electrical signals. In the brains of treatment-resistant depression patients, specific circuits that regulate emotion, such as the amygdala or the subgenual cingulate cortex, show abnormal activity. Electroceuticals deliver precise electrical stimulation to these faulty circuits, resetting them. A research team at UCSF implanted a NeuroPace RNS device in Sarah's brain. The device had originally received FDA approval for epilepsy treatment, but the team adapted it for depression.
The key is a "personalized closed-loop" system. The team first analyzed Sarah's brainwaves intensively over several days. They identified a specific brainwave pattern, a biomarker, that appeared whenever her mood was about to plunge. In her case, a spike in gamma-wave activity in the amygdala signaled that depressive symptoms were about to worsen. The team programmed the device to deliver electrical stimulation automatically only when this biomarker was detected. Before she even felt herself "becoming depressed," the machine was already restoring balance in her brain. Sarah described the experience this way: "It was like color suddenly returning to a world that had been covered in gray concrete."
This technology's reach does not stop at depression. BCI can become a powerful tool in treating addiction as well. Drug, alcohol, and gambling addiction represent a state in which the brain's reward circuits have broken down. Areas like the nucleus accumbens and the ventral striatum become hyperactive, generating cravings. The prefrontal cortex, which suppresses impulses, grows weaker. The brain races toward pleasure with no brakes. Willpower alone is rarely enough to break this biological trap. BCI can detect the brain patterns that emerge at the moment craving strikes and deliver electrical stimulation that suppresses the impulse. When a patient feels an intense urge for drugs or alcohol, the device detects it and either strengthens the prefrontal cortex's control function or calms the overactive reward circuit.
There is hope, too, for combat veterans and accident survivors suffering from post-traumatic stress disorder (PTSD). When trauma-related memories surface in PTSD patients, the amygdala, which governs the fear response, goes into overdrive. Cold sweat breaks out, the heart races, panic takes hold. BCI cannot erase the memory itself. But it can electrically calm the fear that comes attached to it, so that recalling a painful memory no longer triggers a panic episode. DARPA, the research arm of the U.S. Department of Defense, is investing heavily in technology that uses noninvasive neuromodulation to reduce stress in soldiers and to prevent or treat PTSD.
The idea of treating mental illness with machines, however, raises deep philosophical questions. "If a machine regulates my mood, are those emotions truly mine?" Could artificially removing sadness strip away something essential to being human? And if technology capable of directly stimulating the brain's pleasure centers is misused, the risk of creating a "digital drug" cannot be ruled out. What happens if the device is hacked? What if someone can manipulate my emotions remotely? Discussion of "neurorights" and "mental privacy" must advance alongside the technology itself.
Even so, the despair of those suffering right now runs too deep to turn away from what electroceuticals can offer. People for whom opening their eyes each morning is an act of dread. Addicts who buckle under craving and relapse into illness. Veterans tormented by nightmares every night. For them, electroceuticals represent modern medicine's boldest attempt to repair broken brain circuits and bring light back into their lives. One year after her implant, Sarah said: "I can't say I'm cured. But now I can get through the bad days. That alone has changed my life."
D. Restoring Lost Senses: The Digitization of Sight, Hearing, and Touch
"You don't see with your eyes. You see with your brain." Elon Musk said this in September 2024, explaining Neuralink's vision-restoration project, "Blindsight."
The statement cuts to the heart of sensory restoration technology. Our eyes, ears, and skin are nothing more than sensors that take in the world. True "experience" happens when electrical signals are interpreted inside the brain. If the sensor is broken, attach a digital sensor in its place and feed the signal directly into the brain. That is what the digitization of the senses means.
Vision restoration is the Holy Grail of neuroengineering.
Approximately 43 million people worldwide are blind, and more than 295 million live with moderate to severe visual impairment. The principle behind Blindsight is straightforward. A camera mounted on glasses worn by the patient captures the world. That visual information is converted into electrical signals and transmitted to the visual cortex in the occipital lobe. A microelectrode array implanted in the visual cortex stimulates brain cells in specific patterns. The patient sees points of light, called phosphenes, inside their mind, without using their eyes. In September 2024, Blindsight received FDA Breakthrough Device designation, a status that accelerates the review process and clears a faster path to clinical trials.
Musk paints Blindsight's future this way: "At first, the resolution will be low, like Atari graphics. But it has the potential to surpass natural vision. You could see infrared, ultraviolet, even radar wavelengths. Like Geordi La Forge in Star Trek." Is it hype? Not entirely unfounded. When information is fed directly into the visual cortex, new sensory domains beyond the limits of visible light could open up. Of course, the current technology is still in its infancy. Previous-generation visual prosthetics like the Argus II from Second Sight offered limited resolution with just 60 electrodes. Neuralink aims to use thousands of electrodes to push resolution dramatically higher.
What is even more striking is the possibility of giving a visual experience to people who have been blind from birth. The visual cortex of a person who has never seen can, given the right stimulation, learn a new form of "seeing." That is because of neuroplasticity. Even in a brain where the optic nerve never developed, feeding information directly into the visual cortex allows the brain to learn how to interpret those signals. This is a discovery that rewrites the very definition of "vision."
Hearing restoration is already a widely adopted form of BCI.
The cochlear implant was developed decades ago and has restored hearing to more than one million deaf individuals worldwide. It works by inserting electrodes into the cochlea, converting acoustic information into electrical signals, and directly stimulating the auditory nerve.
But for patients whose auditory nerve itself is damaged, even a cochlear implant is useless.
The next generation of technology is evolving toward direct stimulation of the auditory cortex. Sound information collected by a microphone is converted into electrical signals the brain can understand and injected into the auditory cortex. A "selective listening" function could even be built in, amplifying only the voice of the person you want to talk to at a noisy party. The goal is to transmit subtle frequencies and dynamics of sound with enough precision to perceive not just the presence or absence of sound, but the melody of music.
Touch restoration is making remarkable strides through its combination with robotic prosthetic technology. A research team at the University of Pittsburgh implanted electrodes in the sensory cortex of a paralyzed patient's brain and succeeded in transmitting the pressure and texture sensed by a robotic arm when it touched objects. With eyes closed, the patient could tell whether the robotic hand was gripping something hard or soft. They could pinpoint exactly which finger had been touched. "It felt like holding my own hand," one patient said. This bidirectional interface makes the robotic arm feel not like a tool but like a part of one's own body. Without feeling pressure when gripping a cup, you might crush it or spill it. Tactile feedback makes precise manipulation possible.
The digitization of the senses raises the question: "What is reality?" If digital signals fed directly into the brain become indistinguishable from real-world signals, how do we tell the virtual from the real? How do we defend against the risk of a hacker intercepting our visual feed, or fabricating images of things we never saw? This technology can also cross from "overcoming" disability into the territory of "augmentation." Eyes that see infrared. Ears that hear ultrasound. Skin that senses electromagnetic fields. This is no longer treatment. It is the expansion of human capability.
Still, restoring a lost sense is a profound act: expanding one person's world back to its full dimensions. Letting someone in darkness see the face of a loved one again. Letting someone in silence hear music. Letting a paralyzed hand feel a family member's warmth once more. The medical revolution that BCI is creating is built from cold technology and metal chips, but what it reaches toward is the most warm and human restoration of
life itself. An era in which a camera becomes an eye, a microphone becomes an ear, and a pressure sensor becomes skin. We are walking now into the dawn of the posthuman age, where technology transcends the limits of the human body.
Kim Kyung-jin
Attorney · Former Member of the National Assembly · AI Policy Researcher
© 2026 Kim Kyung-jin. All rights reserved.