Well, Kelly, one answer to gas is induction cooking. Now, it's been around a long time, but requires a full upgrade to your electrical system, which for some can be a deal breakaker. But what about a battery operated induction range.New York City is about to get a lot of them. It's sleek and it's modern, but otherwise, it looks just like any other induction range, but it's not. California-based startup Copper invented a battery equipped induction stove that plugs into a regular 120 volt outlet, making it an ...