A 2,000-year-old building site reveals the raw ingredients for ancient Roman self-healing concrete
theconversation.com/a-2-000-ye…
This has re-written our understanding of how Romans manufactured concrete.
A 2,000-year-old building site reveals the raw ingredients for ancient Roman self-healing concrete
theconversation.com/a-2-000-ye…
This has re-written our understanding of how Romans manufactured concrete.