Vortex blue. A natural vortex caused by the ocean and the pressure of the waves, something people only see if they're opening their eyes underwater. The water coils into a spiral of glass and light, physics showing off.A hypnotic underwater piece for bathrooms, offices and the curious.Available as: Framed prints ready to hang, Canvas prints, Acrylic face mounts, and Print only options. All prints are produced in Australia using premium materials and made to last.