Unforgettable Signal principle
Lessons from Bald Uakari
Wear the red signal.
Scarlet-Face Social Display
Core lesson
The feature others cannot ignore can become your signature.
Biological basis
Bald Uakaris have striking red faces linked to health and social signaling, and they move through Amazonian flooded forests in groups.
Best use cases
Where this lesson tends to be most useful in practice.
DistinctivenessHealth signalSocial presenceMemorabilityUnusual beauty