Paddle Sense principle
Lessons from American Paddlefish
Feel the river.
Electroreceptive Filter Feeding

Core lesson
Odd shapes become elegant when they read what ordinary senses miss.
Biological basis
American Paddlefish use long paddle-shaped rostrums rich in electroreceptors to detect plankton while filter feeding in large river systems.
Best use cases
Where this lesson tends to be most useful in practice.
Sensory designFiltrationRiver lifeOdd toolsHidden signals