Hidden Glide principle
Lessons from Leopoldi Stingray
Glide unseen.
Move low enough that the river forgets your outline.

Core lesson
Concealment is strongest when movement matches the floor beneath it.
Biological basis
Leopoldi Stingrays are bottom-dwelling freshwater rays with flattened bodies and patterned camouflage.
Best use cases
Where this lesson tends to be most useful in practice.
camouflagesmooth movementpatience