We received a lot of response after last week's posting of Mike Sokol's video about testing for an RV "hot skin" condition. In that video, Mike showed you a simple device that can alert you if your RV is "electrified." If so, you could be shocked, even killed, when you try to enter your RV. You can watch that video here. Mike posted this short video in response to a few questions he received about that previous video.