Strange Growth principle
Lessons from Babirusa
Grow the strange tusk.
Skyward Tusk Display

Core lesson
What grows strangely can become the mark no one forgets.
Biological basis
Babirusas are wild pigs with unusual upper canine tusks that grow upward through the snout and curve back, especially in males.
Best use cases
Where this lesson tends to be most useful in practice.
DistinctivenessUnusual growthDisplayWild identityMemorability