Spiny Armor principle
Lessons from Horned Lizard
Armor the ground.
Spiny Ground Camouflage

Core lesson
Protection and concealment can work together.
Biological basis
Horned lizards combine flattened bodies, spines, camouflage, and defensive behaviors to survive exposed ground habitats.
Best use cases
Where this lesson tends to be most useful in practice.
Self-defenseBlending inBoundary-settingQuiet safetyProtected movement