vertography said: "While I totally agree that the best option is to take a proper reusable bag shopping (or not use a bag if you only have a couple of items and don't..." [read]

Joey Shepp said: "Hi, I'm the founder of Green Maven, the original Green Search Engine. I use the term 'Green Search Engine' to refer to the results being fi..." [read]

said: "The solution to energy problems and climate change will be in many various alternative fuels, each with a smaller piece of the pie than petroleum h..." [read]

M.Aloisius said: "Actually if you're talking about thermal efficiency, there are gas turbines that can push 60% efficiency when waste heat is recovered to run a stea..." [read]

maxgladwell said: "Yeah, good post. http://www.maxgladwell.com/2008/06/green-search-more-than-just-a-query-part-i/..." [read]