Computer-based study combined with robotic investigation of the shafts in the Great Pyramid of Cheops by engineer Rudolf Gantenbrink. He argues that they were not air shafts.
Upuaut ProjectKids and Teens, School Time, Science, Technology - Upuaut Project. Computer-based study combined with robotic investigation of the shafts in the Great Pyramid of Cheops by engineer Rudolf Gantenbrink.
Computer-based study combined with robotic investigation of the shafts in the Great Pyramid of Cheops by engineer Rudolf Gantenbrink. He argues that they were not air shafts.
Upuaut Project