When we can freeze 1500cc of jello without it cracking,...
User theophys, in the scifi subreddit,
When we can freeze 1500cc of jello without it cracking, we're good. The rest is "easy." The "clear ice" hobby provides a…
Here's one:...
User Missus_Missiles, in the Future(s) Studies subreddit,
Here's one: https://bmcbiol.biomedcentral.com/articles/10.1186/s12915-021-00976-8
**Real:** we have the routine ability to freeze cells for...
User itsybitsybiter, in the AskScienceDiscussion subreddit,
**Real:** we have the routine ability to freeze cells for long term storage at -80C and revive them alive. This includes human…