I love the flat earth theory but this documentary is just tosh! light/lazers are affected by 'gravity', no? so the light beam curves. so does water. our solar system is also moving through a chaotic galaxy, so star movements is not proof. The only thing that comes close, is the fact that we have a stationary pole star, that is all. This documentary then goes on to say about the 'convex earth'(not flat)to cover its ass! No.