🧠 BCI & Biological Computers: Why Conventional Chips Are Doomed to Fail in the Brain ⚡🤖 The dream of the perfect brain-computer interface (BCI) fascinates the tech world: a silicon chip in the head, and humans and machines merge seamlessly. But the biological reality is quite different. Conventional computer chips hit a fundamental, functional limit in the human brain. 🚫 The Biological Problem: The Communication Barrier • Only Electricity, No Chemistry: A classic chip merely transmits electrical signals. Our brain, however, communicates primarily via chemical messengers—neurotransmitters and neuropeptides. Without this molecular component, any technical system implanted in the brain remains trivial. • The Rejection Response: Foreign bodies do not simply integrate into the brain. Neurons do not form permanent connections with silicon; the material is inevitably rejected over time. Even biological stem cells (such as those implanted in Parkinson’s patients) are often rejected by the body—and this is even more true for rigid computer chips. 🧬 The Future: Bioorganic Chips? To make BCIs truly revolutionary and long-lasting, we would need bioorganic chips—that is, hardware that not only generates electrical pulses but can also release neurotransmitters. An immense technical challenge! This is hardly feasible in the next 30 years—perhaps in 100 years. However, the recent successes in the current development of brain organoids also suggest that the timeframe estimated by Gerhard Roth may have been a bit too optimistic after all. 💬 The Neuro-Philosophical Perspective In our current discourse, we are examining precisely this interface in the constitution of consciousness: Is a pure transfer of neural structures via BCIs—in the sense of John A. Wheeler’s “It from Bit”—even realistic? Or does the brain function in a physical way that permanently eludes purely digital logic? What do you think? Will we carry biological computers in our heads in the distant future, or will the chemical complexity of the brain remain technologically impossible to replicate? Share your thoughts in the comments! 👇 📎 Information: https://philosophies.de/index.php/2021/12/05/wie-wirklich-ist-bewusstsein/ 📺 Interview: https://youtu.be/0LG4gU_jfik