A magic dust builds skyscrapers in outer space.
Some sort of life can be seen among the buildings. Only a few lucky viewers can observe two planets from the same window.

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Press: 's' to save a 4000x4000 .png at any moment 'p' to pause and unpause animation '+' and '-' to change the magic speed (changing the magic speed will change the final output) (it's possible to have negative speed)

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