Puffin [any, they/them] to memes • 2 years agoWhy can't we build long-lasting structures like ancient civilizations? Picture unrelatedexternal-linkmessage-square34 fedilinkarrow-up199
arrow-up199external-linkWhy can't we build long-lasting structures like ancient civilizations? Picture unrelatedPuffin [any, they/them] to memes • 2 years agomessage-square34 Commentsfedilink
minus-squareEmmaGoldman [she/her, comrade/them]Mhexbear14·2 years agoSelf-healing concrete also helps. link
Self-healing concrete also helps.