Documentary! The mystery of the Ancient Egyptian Tube Drills

This is an investigation into the story and mystery of the enigmatic tube drills of Old Kingdom Egypt. A story that stretches across 150 years, from Petrie to Lehner to Dunn, this is an astonishing tale, with a startling and challenging conclusion!

A full length documentary, this has been in the works for a long time! I will release several ‘addendum’ videos on this topic. Please consider supporting UnchartedX for more work like this via the value-for-value model at http://unchartedx.com/support !

References:
Petrie’s documents and books available at https://archive.org
Chris Dunn’s website (with articles) http://gizapower.com
Pennsylvania University study into Drill Cores: https://www.penn.museum/documents/publications/expedition/PDFs/25-3/Ancient.pdf
Link to Mark Lehner/PBS Nova documentary (fragment): https://www.youtube.com/watch?v=qeS5lrmyD74