This Device Shows What’s Behind Your Walls – Today’s Homeowner April 26th, 2018admin This Device Shows What’s Behind Your Walls – Today’s Homeowner April 26, 2018Fictionadmin Ryobi’s Phone Works Inspection Scope features a waterproof, LED-lit camera that you can stick inside a wall or pipe. This Device Shows What’s Behind Your Walls – Today’s Homeowner April 26th, 2018admin