8:57

Brief History of Portland Cement

11:47

Hydration of Portland Cement

17:31

Hydration 1, Overview

8:44

Limestone as Supplementary Cementitious Material

9:12

Are Geopolymers BETTER than Portland Cement?

8:34

Roman mortars and the secret of the pozzolanic reaction

18:46

How To Make Roman Concrete

26:20

Myths of cement chemistry by Prof. Karen Scrivener, EPFL, Switzerland