It is a clock which is presenting the situation of depressed people. Using a dark hole is the main symbolic meaning.
-“ Depression engulfs time, like an endless black hole.”
- The group of people in depression is like being trapped in a bottomless black hole, which continues to have infinite loneliness and pain.
- Melancholy engulfed time, and they can only linger in the darkness.
- A lead ball in the centre of clock symbolises the depressive patients have been revolving around the darkness.