History of Natural Cement

Keywords: Natural cement, Roman Cement, John Smeathon, Eddystone lighthouse, Plymouth, volcanic ash, James Parker, Portland Cement, Septaria, Cement Stones, Setting, Hardening, Hydration, cement hydration, Hydraulic lime, dicalcium silicate, C-S-H, CSH, calcium silicate hydrate, pozzolan, quicklime, slaked lime

[@ShawnRitch]

Well done ! Love the way you married the history, materials and chemistry together. Thank you. Very useful information :)

[@amorfo9127]

Love this channel, very high quality content, precise info, good graphs, right to the point without oversimplification...yeap, I suscribe to this.