Scientists may have found magic ingredient behind ancient Rome’s self-healing concrete Tilis 2 years ago B2N95J privernum ruins, priverno, italy https://www.science.org/content/article/scientists-may-have-found-magic-ingredient-behind-ancient-romes-self-healing-concrete?utm_source=sfmc&utm_medium=email&utm_campaign=DailyLatestNews&utm_content=alert&et_rid=682362580&et_cid=4552585
