A protrusion-free cigarette lighter with built-in clip for attachment of a chain or cord, to aid in avoiding loss, theft or misplacement of the lighter. The polarity checker detects the polarity of the magnetic pole of the rotor based on the difference, caused by magnetic saturation, between the positive and negative amplitudes of the high-frequency second-harmonic component. The method additionally comprises awarding a predetermined number of points to a tagging runner who’s rate of change in at least one of velocity and direction toward another runner in hisher proximity is greater than the other runner’s respective rate of change in velocity and direction. The design structure may describe a processor bus controller manages cache coherency bus interfaces to master devices and slave devices. PAD allows for the direct detection of amines, thiols, alcohols and carbohydrates and therefore is a useful technique for the development of electrochemical detection for microchip electrophoresis. The method further includes forming remaining portions of the semiconductor device in the processing chamber without the presence of oxygen.