23:09

Easter Island: The Secrets of the Moai and the Decline of the Rapa Nui

41:59

In Search of Aliens: Mystery of Puma Punku Revealed (S1, E7) | Full Episode

27:57

New Geopolymers Discovered with Metahalloysite and Alumoxy Acid-based

1:01:43

Mégalithes Tiwanaku / Pumapunku sont des géopolymères artificiels

18:55

GEOPOLYMERS ARE FINALLY HERE | The 10,000 Year 3D Printed House

9:59

Ancient Alien Bones Discovered On Easter Island? | Expedition Unknown: Hunt For Extraterrestrial

25:15

Easter Island: The Most Mysterious Place On Earth | Our History

9:12

Are Geopolymers BETTER than Portland Cement?