We are sometimes facing the visions of the robot-humans, what can live forever. In this vision, the man would be hybridized with machines, which will make them live a very long time. In this text, I will think about what kind of system would this be, and what kind of challenges it would face.
And at the beginning, I must say, that the system might easy to make from the mechanic side. So robot that carries the nervous system can be nuclear or fuel cell operating, and the problem is the living nerve tissue, what needs nutrient for living. There are two ways to solve that kind of problem. One is the remote-controlled body, which is connected to brains, which are living on the platform under the glass crop, and those brains can communicate with the esoteric body by using a high-speed data connection.
And another is that the brains or nerves would be in the robot structure itself. If we think about the safety of this hypothetical system, the remote-operating system would be of-course safer. But here I will think, what the local or internal controlled version of this vision would look like. By combining this solution with advanced nanotechnology, what will remove bacteria, wastes, and viruses from the blood and fixes the DNA, this kind of system could be possible to make in the future.
The system would be a robot structure, where the brains and spinal cord would transfer to the carbon-fiber body and the communication with this robot and living nervous system would happen by using neuro-contact, which is connected to the decoder, what transforms EEG to commands for computers.
This kind of system could be called bio-terminators, the robots, that are controlled by the human nervous system. The nutrient can be given taken from the system, what would be the bioreactor, what mission would be delivered the food to the artificial blood vessels.
Blood of that artificial organism must of course renew, and that biological support system needs the bone marrow, which creates new blood, and the artificial liver, which would remove the waste from the blood. And that system can be liver cells, what is living in the can, as well the cells of the bone marrow. The system must sometimes fill with a physiologic salt solution, and that thing would make possible to create artificial blood for that robot.
The robot could work like an artificial vampire, which drinks blood, but in this case, all immune cells must remove from the blood, because those cells would destroy the nervous system. That solution is less complicated and easier to make, but the viruses can infect the nervous system, and that's why the internal made blood would be a better solution. If in that system would get bacteria or viruses, it can be destroyed.
By combining this Frankenstein's monster with nanotechnology, it would work.
As in many cases, the nanotechnology would give the answers to that problem. In some versions, the blood itself would be replaced by nanomachines, what delivers nutrient to neurons. In fact, in some visions, the nanomachines would replace the immune system of AIDS-or cancer patient, what would make possible to transfer the tissues like wealthy bone marrow in the patient's body.
In this kind of version, the nanorobots would replace the immune cells, and they can also make many other operations in the brains. They can connect brain cells, which makes those cells or their connections operate faster, and they can clean viruses or bacteria from the blood, which makes this kind of systems very interesting.
Also, in the system is another very bad problem, if we want to live forever in this kind of metalcore or under the glass crop in some laboratory. The DNA in the brain cells and other biological structures will get old. That's why those brains must be covered from the radiation, and there is a possibility that temperature in those tissues would be very low, which denies the function of bacteria. And by using advanced nanomachines also DNA can be fixed when it would be damaged.
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