[1/5/1/1/4/1/2] The camera near the black hole observes the time progresses of the clocks.

The time progress near a black hole strongly depends on the position of the clock. To observe it, we set the camera at r = 1.01024 (where the event horizon is at r = 1 and r = 1.01024 is the closest position at which the numerical computation does not break down), and five clocks at r = 2, 3, 4, 5, and 6. We can see that the hands of the analog clocks are rotating more quickly than the camera's.

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