00:00That V-shape isn't random.
00:03It's one of the smartest flying formations in nature.
00:07Each bird rides the wingtip vortex,
00:10cutting their own energy cost by up to 70%.
00:14But the leader can't hold that position forever.
00:18They take turns leading so no single goose exhausts itself.
00:22Teamwork that lets them travel.
00:25Would your team rotate leaders like this?
