There's a documentary on one of the web tv channels about body farm. A body farm is a natural forensic laboratory, where people leave their bodies to science, science leaves them in various fields and locations and sees who they decompose.

Which is great as long as they actually bother to keep a list of where they leave them.

This is an interesting bijou article about how first impressions are formed in the neural complex of your synapses and the subsequent farting in the lift