The problem of clogged drains can never be prevented absolutely. It is something that has to happen - no matter how careful you are. Perhaps, the only thing that you can do is to call upon a plumber to fix it appropriately. Plumbers have the required skill set, experience and the technological know-how to fix such issues easily. With the advent of technology, plumbers have begun to utilize sophisticated technological processes to diagnose drainage problems so as to make the job easier and faster. One of technologically advanced equipment is wireless camera. It is a flexible camera that can be bent into shapes and lowered into drainage pipes, sewers etc. Pipe wireless cameras capture the visuals and relay the video feed for the plumber to decide as to what he must do to get rid of the blockage at the diagnosed spot. Such cameras can also be used for sewer lines as well.