The Egyptians were absolute masters at this craft. It not known exactly when this practice first began, but there is evidence dating back to the Pre-Dynastic Period showing bodies in fetal positions placed in shallow graves or tombs and mummified by the sand, intense sun and heat.
During the New Kingdom is when the art is truly perfected as shown by the picture of Ramesses II.
This the new video about Mummification process
I want your opinion on it
Youtube video : https://youtu.be/CTnYb5Efuhw