EpisodeWhere the F*** Are We?99% Invisible · Mar 3, 2026 · 47 minPlay · 47:12SaveShareEpisode pageFor centuries, the world's greatest minds were stumped by the deadly mystery of longitude, until an obsessive underdog entered the fray and changed navigation forever.RelatedVideos 1Books 328:33Terence Tao on the cosmic distance ladder3Blue1Brown6.5M views • 1 year ago