Shadow

Photo by kazumasa Sako

How much is the influence of genuine darkness and a flash to human mental state and physiology?
Oya quarry's underground has large darkness space. Programmed strobe lights project turning shadows of visitors. They even feel a sense of floating by simultaneous blinking of all strobe lights in the second half of the program.

"Suuko" 1997 13 Sep.-12 Oct. OYA Stone Musium (Tochigi Utsunomiya)