Each tiny tile is set at a different angle to its neighbours so that the reflected light creates the illusion of a shimmering, ethereal image.
it took 500 men 500 hours to set up the tiles just so.
mnli hypothesis: it took 500 men 500 hours to set up the tiles just so. premise: Each tiny tile is set at a different angle to its neighbours so that the reflected light creates the illusion of a shimmering, ethereal image.