*Hundreds of yellow spheres have been found scattered in hidden chamber
*Mexican archaeologists admit they have no idea what the orbs are for
*Drones and robots made the discovery using infrared scanners
They were hiding in a previously unexplored ancient chamber at the end of a stretch of 2,000-year-old unexplored tunnel on the Teotihuacan site, near the Pyramid of the Sun. Jorge Zavala, an archaeologist on the dig said: 'They look like yellow spheres, but we do not know their meaning. It’s an unprecedented discovery.'
Where are the spheres? Am I missing something?