So everything in modern science, technology, satellites, ect are taught in school from kindergarten through doctorate, manufactured using these equations and sciences, used by consumers....even the ability to post on this online forum from a cell phone are based on all this global earth science....So modernistic, heresy or not, qui bono? Who benefits, or what is accomplished by this ultra worldwide conspiracy that the earth is secretly flat?
Cell phones are ground-based technology. They bounce signals off towers on the flat plane.
Internet runs through ground cables and undersea cables on the flat plane.
There is no globe in your tech.