Build Your Own Eco-Helper Bots from "Silent Running"

In the movie Silent Running, Bruce Dern plays a nice scientist who just wants to tend his garden — his gigantic garden that takes up a huge spaceship. In fact, he has four giant pods that contain the very last vestiges of Earth's four major types of ecosystem. Of course, Earth itself has been destroyed by pollution… » 6/03/08 2:02pm 6/03/08 2:02pm