Nah, that was foreplay. You led me to my 2nd question debunking Flat Earth and Domes...Well in the FE model the earth is under a "dome/firmamemt". So one could argue that we look at the sky straight up and its blue when the sun is overhead but appears redish when its closer to the curved side/horizon of the dome?
Lol. I have no idea how the sunrise and sunset are explained in a FE scenario. But this does not completely explain away a flat earth theory, a staunch supporter would see this as maybe supporting the FE view.
Question 2 of 3:
Did you know that certain types of light don't pass through glass?