Tatsuo Miyajima's work is based on the concepts of "it keeps changing," "it connects with everything," and "it continues forever." Since the mid-1980s, he has been creating installations and sculptures using digital counters that change numbers from 1 to 9 using LEDs. The LEDs turn off at "0" and start counting again after a short period of darkness. These numbers consisting of Time Waterfall represent the journey from life to death, symbolizing the Buddhist idea of reincarnation and rebirth.