On Tue, Mar 20, 2018 at 3:56 PM, Mindey I. <min...@mindey.com> wrote:

>
​
Well, ASC has been done at least 2 years ago, and I really thought we have
to create a huge bounty to incentivize labs to reduce toxicity.


You want to be able to "*freezes a mouse brain, keeps it under cryogenic
temperature (below −180°C) for 24 hours, and then brings back the mouse to
life*​", well I'd like that too but I think that's far too ​ambitious to be
practical, in fact I don't think that will happen until full scale Drexler
style nanotechnology is developed, and at that point all forms of Cryonics
will become obsolete because aging and all forms of disease would be easily
curable. And rather than using valuable resources to find ways to reduce
toxicity I think it would be wiser to find ways to increase what Michael
Perry of Alcor calls inferability,  that is the ability to figure out what
part went where before the freezing was done.

By the way, you don't need to go all the way down to -180 C, -130 C is
plenty cold enough for long term storage, in fact it would be slightly
better. If you go colder than -130 C the brain develops cracks, but that
​'s​
not a big deal because its easy to infer where things were before the crack
happened. Its cheaper and more reliable to just use liquid nitrogen so
that's why Alcor stores brains at -196 C.

 John K Clark

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