Aquatic Uniqueness principle
Lessons from Pig-nosed Turtle
Swim your own shape.
Flippered Freshwater Swimming

Core lesson
A strange shape can become fluent in a world others enter awkwardly.
Biological basis
Pig-nosed Turtles are unusual freshwater turtles with pig-like snouts and flipper-like limbs, moving through rivers and lagoons more like sea turtles than typical freshwater turtles.
Best use cases
Where this lesson tends to be most useful in practice.
UniquenessFreshwater movementSpecial designAquatic lifeDifferent fluency