"We FINALLY Figured Out The Secret of Roman Concrete"
siiky
2023/02/10
2023/02/10
2024/01/02
video,engineering,science,history
Video about Roman concrete. Like I wrote on my tinylog in §2023-01-29 01:41, I didn't quite understand what was the big leap, because I watched two more videos of several years ago showing how to make Roman concrete.
roman_concrete.gmi
Response: 20 (Success), text/gemini
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