Debunking the globe earth with just a balloon and slinky.
Buoyancy in physics (science) shows the direction of a force. Once removed from the earth, the buoyancy disappears.
If the earth was a globe, it would mean we are constantly moving up in all directions at the same time, which is absurd.
https://video.nostr.build/5a0bc6848ea19e5e59541fe7d35614d419e84b2f0ef88d387b84cdd3ff9cc9f6.mp4