ask mr. green
May 28, 2014
Hey Mr. Green, Our family will take a long road trip by car this summer. Now don’t get on your high horse, Mister Know-It-All, and command us to ride bikes to our destination. Here’s the deal: I don’t give a damn if burning fossil fuel causes global warming, but I do want to save money on...
April 24, 2014
Does energy efficiency outweigh the energy needed to make the appliance?