The company said it would need two years to design and install a "sophisticated ash retention system" for the ship.

NPR: Deal Requires Ferry To Stop Ash Dumping In 2 Years

In an October 3 editorial in the Wall Street Journal, the former Vikings and Giants star, and successful serial entrepreneur, persuasively and succinctly argues for an NFL-style teacher retention and reward system based on in-classroom performance.

FORBES: What if Teachers Played by NFL Rules?

Instead, the living roof acts as a natural filtration system, with excess storm water collecting in retention ponds before flowing into the nearby Rouge River.

FORBES: Magazine Article

Preva Mobile extends this same encouragement system to members away from the gym, making it a powerful tool for operators to drive up retention.

ENGADGET: Preva Mobile for iOS aims to track your workouts, keep you going to the gym