Time-of-flight technology may be combined with optical detection technology identifying an angle of a light pulse emitted from a transmitter and reflected off an object based on a proportion of the reflected light pulse detected at each of at least two light sensors. A deflection clip in accordance with the present invention has a flat base with a left and right clasp that are substantially parallel to the base. A distance between a distal end of the branch of the first electrode and the conductive pad of the second electrode is less than that between any of other portions of the branch of the first electrode and the conductive pad of the second electrode, to thereby avoid crowded electric current formed at the first electrode and the conductive pad of the second electrode to save power accordingly. The transferring cylinder presses against a surface of an object to be printed. The garden hose and cord guide has the advantages of being easy to use, height adjustable, and allows for free and natural movement of the cord or hose if needed. Such tools may provide the ability to develop, within a business application visibility solutions that are customized to that end user’s business, without the need for expensive redevelopment andor extensive customization of the business application itself.