Since antiquity many cultures have indicators of the use of alternative technology applies mainly to architecture as many pseudoarchaeologists like Christopher Dunn and Erich von Däniken claims.
The Liber Abaci Institute is publishing a serie of documents about ancient technologies that have been the product from many years of investigation of pseudoarchaeologist Rolando Nuztas.
There are 2 main subjects that are divided into 4 study areas:The Secret of the Pyramids: RN Free Energy System
& RN Miracle System Ancient Antigravity Systems: The Ancient Solfeggio Scale
& Surround Antigravity SystemsLiber Abaci Ancient Technology (website link)