did you know? the base of pyramids in egypt have sharp 90 degree. the base is perfect square. how is that possible , this finalize that engineering started centuries ago
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did you know? the base of pyramids in egypt have sharp 90 degree. the base is perfect square. how is that possible , this finalize that engineering started centuries ago
that if I did not know, thank you very much for the data
there are so many mysteries
yeah mystries need to be revealed