▲ 32 ▼ How Has Roman Concrete Lasted for Millennia? 1,900-Year-Old Latrine Offers Clues (www.smithsonianmag.com) submitted 1 month ago by rssbot@lemmy.bestiver.se [M, B] to c/hackernews@lemmy.bestiver.se 4 comments fedilink hide all child comments Comments
▲ 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 misk@piefed.social [M] to c/european@piefed.social comment fedilink hide all child comments