We need to be thinking about changing the direction services flow on the Internet, so we can ship out services instead of outsourcing jobs.

FORBES: Three Ways The President Can Create Digital Jobs Now

What goes for an airport or a bay can be scaled up to an ocean, or the air above it, and down to the flow off an aircraft's wingtip, or a ship's hull.

ECONOMIST: Lagrangian coherent structures

These plants need the fresh water flow from the river for cooling, processing, and to ship their product out to the Gulf.

FORBES: Is This The Year The Atchafalaya River 'Captures' The Mississippi?