What is this clock? What does the remaining time mean?

There are clocks around the world, such as the Doomsday Clock and the Climate Clock, that were created to make people feel a sense of crisis.

There are many opinions about how much time humans have left to survive, but it's not much.

The clock is blurry because there are all kinds of people: those who can see the clock, those who are aware of it, those who don't know about it, and those who ignore it. The remaining time also depends on the angle from which you look at it.