How can we infer that the world is flat in this photo?
logger diaspora
The picture is flat. How can you make an accurate picture of a 3D world with a flat picture?
Why the maps are flat, by the way?

Wake up, they're lying in plain sight!
Wrong, we live on a doughnut shaped planet (the humble torus). That’s why you can end up in the same place by going completely around.

The plane and sphere are tools of deception. Just say no.