Even though we live in a common time system, we don’t necessarily feel the passage of time the same way. Have you ever felt that a minute is so long and an hour is so soon?

The 11 plates that change from white to black are scales to measure your personal time. People choose a colour to indicate the current time in their lives, based on their thoughts or experiences, not on a common system. A boy of about 10 chose a colour close to black because he wants to grow up as soon as possible, and an elderly woman chose a colour close to white because she still feels young and vibrant. There was even a man who thought that the scale started from black to white because it seemed that they were going from full to nothing.

A sense of time can be free and unique to each individual. This is a tool for measuring subjective time, which can go back and forth rather than in one direction.