"The so-called concave faces of the Great Pyramid: Facts and cognitive bias", Interdisciplinary Egyptology 2022, v.1.1 By Franck Monnier

https://www.academia.edu/73023581/_The_so_called_concave_faces_of_the_Great_Pyramid_Facts_and_cognitive_bias_Interdisciplinary_Egyptology_2022_v_1_1?rhid=39759509786&swp=rr-rw-wc-125958803&nav_from=5480a5cf-0595-4e59-a91c-a15344e49879 This article provides an up-to-date summary of ongoing research into the so-called concave faces of the Great Pyramid of Khufu. A re-evaluation of the condition and form of the faces of the monument is followed by a review of the descriptions recorded during all the historical eras. This work leads to a re-evaluation of the characteristics of the indentations and demonstrates that this unique feature first became apparent during the more recent history of the monument. ...