The Mahabharata is filled with tales of battles where entire mountains are destroyed and volleys of thousands of arrows are deflected. They make mention of technology, and certain great events are suggestive of large-scale, technological war-fare.
This is unfamiliar territory for me. I have read a book by the ufologists Keel- That is my only exposure. He mentioned that U.F.O.s could have been thought forms, or what a tribe knew as tulpas... I am looking up Raelism and related terms... Intriguing video, thanks.