The Enigma of the Dropa Stones
The Dropa stones, a collection of 716 circular discs dating back 12,000 years, are marked with unique hieroglyph-like symbols. Measuring about a foot in diameter, these stones present an unsolved mystery with their unprecedented inscription style.
In 1962, Chinese archaeologist Tsum Um Nui unveiled the Dropa stones, bearing double-spiral grooves. Following his study, Russian scholars found cobalt traces and a subtle hum in them, sparking ongoing debates about their authenticity and origins.