Traffic Lights + Minority Report = Less Fuel by Ryan Hamm March 19, 2010 This article looks at "smart traffic grids" and how they could save fuel by automatically communicating with cars. It all sounds very sci-fi, but if it’s possible, it would be great if it could somehow incorporate coffee stops into the system … 0 Comments MySpace? More Like AdSpace Previous Article Q&A: Carlos Mencia Next Article