Joseph Davidovits

The objectives of this article are twofold. First of all, it presents one information omitted in Chapter 11 of my last book The Lost Fresco and the Bible (De cette fresque naquit la Bible). Then, it denounces an error, or more probably the forgery of an archaeological document of the greatest importance.
The stele of Merneptah [...]

The famous Massachusetts Institute of Technology, Boston, USA, is supporting my re-agglomerated stone (concrete) pyramid theory. At MIT, Professor Hobbs and two colleagues and students are experimenting the construction of a small scale pyramid using my theory.
Go to the Boston Globe article of April 22 2008 titled
A new angle on pyramids
Scientists explore whether Egyptians [...]

The world press is commenting the study published by the French science magazine Science & Vie and the scientific paper released by the Journal of the American Ceramic Society , December 2006.
Here some links and excerpts from major English, American and German news papers
Materials Science: Concrete evidence
The scientific magazine NATURE, vol. 444, p. 793 (14 [...]

It is obvious that, with his statement published on December 1, 2006, in the New York Times , Dr. Hawass, General Secretary of the Egyptian Antiquity Organisation, thought that the renowned material scientists, professors M. Barsoum, G. Hug and G. Demortier, had analyzed modern Portland cement concrete instead of the re-agglomerated (reconstituted) limestone, as claimed [...]

Walter Sullivan, science editor and writer at the New York Times, was the first English speaking journalist to write that the Egyptian pyramids may have been cast from plastic rock instead of being hewn. I have been attending the International Archaeometry Symposium, held at the Brookhaven National Laboratory, Long Island from May 18 to May [...]

It is with sorrow that I learned that my friend Georges Grimal died at the age of 98 years. The majority of our scientific colleagues, engineers and students, know at least one of his works of Art created with geopolymer.

Geopolymer applications and archaeology summarized in a 9 min. interview (in English)

Recents articles parus dans les magazines européens : l’ÉGYPTE (France, Belgique), ZEITGEIST (Deutschland), SVET VEDY (Czech Republik)

Milestones in the Development of Geopolymeric Chemistry.

Detailed biography that may interest people who want to know more.