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Manufacturing Technology Insights | Friday, August 26, 2022
The cells of deceased people are being preserved by cryogenic facilities in anticipation of the day when corpses can be reanimated. However, the biggest question for cryogenic engineering is whether it will be able to withstand the ultimate test of time.
FREMONT, CA: Cryogenic freezing facilities are persevering the cells of legally-declared-dead bodies until a time comes when these corpses may be reanimated. They are centres used to deep freeze a dead body in the hopes that one day medicine will develop into a potential state to rejuvenate it, ostensibly preserving it safely.
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Equipment failure is a major challenge in any engineering and maintenance process. Similarly, in the context of cryonic suspension, the malfunctioning of any apparatus is far worse. It will eliminate any possibility of the cryogenic chamber’s occupant being revived. Many renowned organisations in cryonics have opined that such equipment failures must be identified and learned from. There was an incident where a problem arose due to the design flaw of a cryogenic chamber. Due to the financial difficulties and scarcity of resources, the unit had two female bodies as opposed to one deceased occupant.
There was a drawback to this solution, that the chamber included a variety of fill pipes that allowed staff to apply liquid nitrogen to the enclosed occupant without having to open the container. These pipes provided a point of entrance, which meant that heat conduction from outside the chamber interfered with its interior. The consequence of this was the icing of the lid, which made it impossible to open the capsule for periodic inspections of the interior and also vaporisation of liquid nitrogen.
This points to the larger question of future-proofing in the field of cryonics. Regardless of how well-engineered the capsules are, they must be inspected by the living. Moreover, many companies have already attempted and failed to sustain the use of body-freezing chambers regardless of how adequately cryonic facilities are insured. This is also a reason for the staff’s regular absence from the maintenance arena.
So far, cryonics is failing in that evaluation. This is because the existing systems of engineering are filled with the possibilities of human error and are not reliable. Such a level of engineering will be considered unfeasible by designers and manufacturers. However, the contentious method at the least can provide further insight into the procedures by which surgeons may preserve living tissues for future operations.
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