This is an automated archive made by the Lemmit Bot.

The original was posted on /r/todayilearned by /u/South_Gas626 on 2025-08-07 17:42:44+00:00.

Original Title: TIL of “The Final Experiment” - a 2024 Antarctica expedition where flat Earth YouTubers saw the 24 hour sun, which could not be explained by non-spherical models. This prompted at least one YouTuber to publicly admit they were wrong, and leave the flat Earth community.