lost technology
Conspiracy theories tagged "lost technology."
2 articles
Unresolved
Ancient Advanced Technology Cover-Up
The theory that ancient civilizations possessed advanced science and technology — including electricity, flight, and precise engineering — that has been suppressed or lost, with mainstream archaeology covering up evidence.
1968 · Switzerland · Graham Hancock, Erich von Däniken, Robert Bauval
Debunked
Stonehenge — Acoustic Levitation / Lost Building Technique
Stonehenge's 25-ton stones were moved 150 miles from Wales without wheels or draft animals. Some theorists claim acoustic levitation or lost technology did the job. Here's what we actually know.
3000 BCE · United Kingdom · Merlin (legend), Nikola Tesla (cited by some theorists), Edward Leedskalnin