I'm in a room that doesn't have any inlits (what you put a plug in), only light fixtures. What should I do if I want to use an appliance with a plug (this is on a camping trip and I want to charge my phone). Would it work if I broke a lightbulb, cut out the filimant, and sodered the ends (inside the bulb) to the back of an inlit. Would that be dangerous or something? Is there an easier way? Thanks.