What do you think a black hole looks like?

The real black hole is the patio. There is no such round natural phenomenon on the earth. The circle is dark, and it is a monster and a magic hole that can't eat enough. As if there were a funnel in the sky, the water in Tianhe flowed into the ground, and countless black holes must be connected, feeding their children-singularity. Black holes look like nothing, and they are a trap in the sky-a bottomless pit. Only the sky is so round and dark.