20
How Has Roman Concrete Lasted for Millennia? A 1,900-Year-Old Latrine Offers New Clues About the Material’s Impressive Durability (www.smithsonianmag.com)
submitted 1 month ago* by [M] to c/european@piefed.social
comment fedilink hide all child comments

no comments (yet)

sorted by: hot top controversial new old
there doesn't seem to be anything here