Many of us have contemplated how the pyramids were built conjuring all manner of concept.
This fellow has found what maybe the future of construction of many things.
How the Great Pyramids of Giza were built has remained an enduring mystery. In the mid-1980s, Joseph Davidovits proposed that the pyramids were cast in situ using granular limestone aggregate and an alkali alumino-silicate-based binder.
Sunday, 2 September 2007
Pyramids made of Geopolymer mix
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