PALIMPSEST: spaceship hieroglyphs explained
Abydos, 1848 – In this ancient city in Egypt, the temple of Seti I was discovered. On one of the ceilings of the temple, strange hieroglyphs were found that sparked a debate between Egyptologists. The carvings appear to depict modern vehicles resembling a helicopter, a submarine, and airplanes.
This video explains how those carvings may have been a result of palimpsest.