
#28 - What He Found Inside the Great Sphinx | Robert Temple
Ancient Technology Podcast
10/27/2026

What did Robert Temple find inside the Great Sphinx—and why does he believe more than 450 ancient lenses have been misidentified in museums?
In this episode of the Ancient Technology Podcast, the author of The Sirius Mystery and Egyptian Dawn shares his experiences exploring the Sphinx and descending into the Osiris Shaft. We discuss unusual stone sarcophagi beneath Giza, possible hidden chambers and lost libraries, and his research into the age of the Egyptian pyramids. We also explore ancient optical technology, the restoration of Esna Temple’s astronomical ceiling, and the Dogon people’s reported knowledge of Sirius B.











