7 comments

[ 0.30 ms ] story [ 6.6 ms ] thread
I wonder if this was the secret ingredient of the Roman concrete that people keep talking about, the lost recipe.
Does it have to be human poop?
It looks like they are mixing charcoal made from poop, so I guess anything that can be charcoaled is fine.

The human part is probably to get additional grants.

“Shit a brick” got real