Explain this, flat earthers

Explain this, flat earthers.

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en.wikipedia.org/wiki/Association_fallacy
nkcf.org/about-keratoconus/how-the-human-eye-works/
photographylife.com/what-is-a-dslr
livescience.com/3914-nature-inspires-design-eyes.html
uwphotographyguide.com/fisheye-lenses-underwater
youtu.be/nX_QsRJx1J4?t=2m11s
youtu.be/pnzZyA3JdFk
en.wikipedia.org/wiki/Vacuum_chamber
youtube.com/watch?v=_XJcZ-KoL9o
youtube.com/watch?v=_mCC-68LyZM
youtu.be/5_ouYmDgU58?t=1m44s
en.wikipedia.org/wiki/Casimir_effect
dailymail.co.uk/sciencetech/article-2157150/Google-Apple-use-planes-film-sunbathing-garden.html
twitter.com/SFWRedditVideos

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Fine you win the argument. I will never ever be a flat earther again ! >_

explain this.

I hope you're LARPing, user

Not an argument.

so you're not LARPing?

it's a known fact that if you watch a boat disappear and sink visually below the horizon from afar, you can bring the boat back up to eye level with a zoom camera

The path of the light traveling above the water is affected by the humidity of the air. It's like how when you point a laser at a water bottle the beam is refracted.