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The National Geographic vid is an old fave of mine, but it has been taken down; OTOH, relevant footage can be seein in the "New Evidence" vid linked below, and I *thing* also in the Lexxtex vid linked below (it's been a while since I'd watched these). The Dassault Systemes vid is derived from their 3d experience doodad, and DS is the company that has sponsored Jean-Pierre Houdin's research.
The Great Pyramid Mystery Solved - National Geographic Documentry [sic]
[This video contains content from National Geographic, who has blocked it on copyright grounds.]

Great Pyramid Mystery Solved? | National Geographic [trailer]

The Great Pyramid of Egypt New Evidence Full Documentar [sic]

Khufu Reborn - Dassault Systemes (Documentary) [Khufu Reborn 3d Experience]

Lexxtex -- the Hidden Secret of the Great Pyramid's Construction Uncovered

Somewhat subsequent to the 34 minute mark, Kawae shows and discusses "the notch" which was previously visited and photographed by Bob Brier.

Current studies of pyramids in the Memphis area of ancient Egypt are being conducted from multiple perspectives, and archaeological data about them is now available from both texts and excavations. The survey data of the pyramids, however, has rarely been updated. Yukinori Kawae provided historical insights on the development of pyramid construction methods and discussed how a Japanese consortium is using 3D documentation to update survey data in collaboration with the Japanese production company, TV MAN UNION, using drones and Global Navigation Satellite System equipment.

This public lecture was recorded April 5, 2018 by Harvard Semitic Museum, one of the Harvard Museums of Science and Culture.

Analyzing Egyptian Pyramids in the Digital Age | Yukinori Kawae, Research Fellow, Research Center for Cultural Heritage and Text, Graduate School of Letters, Nagoya University, Japan | YouTube | Harvard Semitic Museum | Published on Oct 28, 2018 | Free Public Lecture