Unexpected Depth principle
Lessons from American Dipper
Walk the river.
Underwater Stream Walking
Core lesson
The body built for the current can do what no one expects of a songbird.
Biological basis
American Dippers forage in fast mountain streams by diving and walking underwater, using strong legs, dense plumage, and adaptations for cold rushing water.
Best use cases
Where this lesson tends to be most useful in practice.
Unexpected abilitySpecializationCurrent workCourageHidden design