As you may already be aware, there are people out there who believe the Earth is flat. They’re not mentally ill, they’re just dumb.
This video is empirical proof that the Earth is a round sphere, as everyone has known for centuries. And yet the Flat-Earther still won’t believe it.
These are the transmission lines crossing Lake Pontchartrain in Louisiana. And as you can see they disappear over the horizon, clearly showing how the Earth is round.
Not so, according to Flat-Earthers. It’s camera trickery, pure and simple. Because people have a reason to keep lying about the Earth being a sphere floating through space, obviously.