Preserve the Corpses

Squidgy.

Leonardo da Vinci is happy. Better understanding of squidgy anatomy, because you get longer to analyse interesting squidgy bits before they go off? Easier to share knowledge, since you can preserve your latest interesting squidgy find to show other squidge-mongers. Earlier advances in surgery.
 

Thande

Donor
[chemistry pedantry] Actually, the stuff in tanks is paraformaldehyde, the polymer: formaldehyde itself is almost never isolated. [/chemistry pedantry]
 

Leo Caesius

Banned
As well as bitumen (e.g. asphalt and tar). This had the side effect of staining the flesh black. There have also been (unconfirmed) reports of mummies preserved in honey.
 
Apparently, the super-preserved Chinese mummies from around 2,000 years ago (see Lady Dai) used some type of mercury-based/mercury-rich concoction. Those mummies are so well preserved, that the flesh is still pliable and they used normal autopsy techniques to examine them.
 
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