Rock Anchoring principle
Lessons from Lumpfish
Clamp the rock.
Belly-Suction Rock Cling
Core lesson
A strange little tool can keep you steady when the water pulls hard.
Biological basis
Lumpfish have modified pelvic fins forming a suction disc that lets them attach to rocks and seaweed in rough cold marine environments.
Best use cases
Where this lesson tends to be most useful in practice.
AnchoringStabilityUnusual toolsRough waterSteadiness