Thanks. Yes, my delving into this topic has been extremely enlightening and educational for me, in more ways than one. It's very easy to disprove the flat earth argument, but they literally cannot listen to reason or even play by their own rules of performing simple experiments like this themselves. ANYTHING that will disprove their theory, they just simply reject it.
Here is the ridiculous thing one women had to say when she showed a video of the sun changing in size, and I showed her that you need a solar filter.
It's AMAZING the mental gyrations they will go through to reject ANYTHING that does not fit their world view. I'll be doing a piece soon on the fact that one of the mantras of the flat earth community is that the earth doesn't spin and no one has ever measured it.
Well, the irony is that the tecchology is SO advanced to measure it, that they use microprocessors printed onto circuit boards that are inside of phones and gaming controllers like Wii, that use the Coriolis force measurements for more realistic gaming and to measure your activity! And he bigger irony, to prevent rollovers in cars! Maybe we should take away all of the Mems Gyros from flat earthers, since it's 'scientism'.