X @Nick Szabo
Nick Szaboยท2025-11-09 21:43
RT Dr. Clayton Forrester (@DrClaytonForre1)The Romans built the Pantheon out of concrete in 126 A.D. and it still looks like new. Modern concrete is inferior. https://t.co/NMDbl1kkzF ...
RT Dr. Clayton Forrester (@DrClaytonForre1)The Romans built the Pantheon out of concrete in 126 A.D. and it still looks like new. Modern concrete is inferior. https://t.co/NMDbl1kkzF ...