Tiahuanaco Monuments (Tiwanaku / Pumapunku), Bolivia are made of geopolymer artificial stones created 1400 years ago.
Transcript of the conference by Prof. Joseph Davidovits, held at the Geopolymer Camp 2018, in the Session: Ancient...
Category: South-American Monuments
About the construction of south American monuments with geopolymer stones
They came from America to build Easter Island
Prof. Joseph Davidovits presents his hypothesis based on scientific data available (as of August 2021), and often...
