Walmart going green

Walmart claims to be going green while at the same time saving you money. There has to be a catch to this, but it appears that Walmart is pretty serious, because it is investing a lot of resources into it. Throughout April 50 "sustainable" products will be available in store, and 500 will be available online. Walmart is apparently trying to alter its image as a huge corporate conglomerate that is extinguishing all the little guys business. More to come later on this subject.