Once upon a time, Nikola Tesla and Thomas Edison faced off in a great format war over America's power grid technology: AC vs. DC. With locally produced renewable energy becoming viable, this story may have a surprise ending.

"The Three Laws of Robotics are a set of rules devised by the science fiction author Isaac Asimov for theoretical application to artificially intelligent robots. The Three Laws are: (1) A robot may not injure a human being or, through inaction, allow a human being to come to harm. (2) A robot must obey the orders given to it by human beings, except where such orders would conflict with the First Law. (3) A robot must protect its own existence as long as such protection does not conflict with the First or Second Laws. ”