Debunking the Flat Earth model with rotating Sun and Dome with just a pen and paper. 

In the winter, with the Sun rising South East and setting South West would mean the sun goes "outside" the dome..

#flatearth

https://video.nostr.build/1894016ec748f2e27c080d02347838c22e03686c4b2f20a4f58c1ab51e5df36b.mp4