The New Mind Channel: https://www.youtube.com/channel/UC5_Y-BKzq1uW_2rexWkUzlA/ The Science of Flatness: https://www.youtube.com/watch?v=OWa3F4bKJsE The Science of Roundness: https://www.youtube.com/watch?v=NjbvOTUSqdI&t=609s The Science of Small Distances: https://www.youtube.com/watch?v=cQFTBfkqE0U&t=56s