Methods, systems, computer-readable media, and apparatuses for presenting a representation of an augmented real-world setting are presented. The conductor extends along a longitudinal axis and an insulation surrounds the conductor. A flexible conduit or hose is connected to the valve so as to control the delivery of steam by means of said flexible conduit means to clear blockages in underground sewage pipes. The anti-fatigue boltstud bolt screwed into the anchor shank is passed through the foundation plate and the machine base. A flint actuator includes a spark disk to engage the flint and a driver disk fixedly connected to the spark disk. When the input device is operated and a predetermined time interval has passed, the controller controls to start writing the digital signal from the analogdigital conversion circuit into the semiconductor memory.