

Las Perlas de Baily (Baily's beads) recreate the optical phenomenon that occurs when pouring motor oil on wet asphalt; oil works as a prism of sorts, breaking the spectrum of light into the colors of the rainbow.
Las Perlas de Baily (Baily's beads) recreate the optical phenomenon that occurs when pouring motor oil on wet asphalt; oil works as a prism of sorts, breaking the spectrum of light into the colors of the rainbow.