A bathtub shortener and position stabilizer for maintaining a user in an upright position and inhibiting the motion of sliding out of an upright position while bathing in a bathtub is provided. A counter is incremented every time print data corresponding to one page are transmitted to a printer. The plurality of sets of the magnets are each arranged in an array configuration, and cooperate to form a magnetic field. The singular value decomposition is also performed at the receiver to derive a second set of steering vectors used to precondition the received signals such that orthogonal symbol streams are recovered at the receiver, which can simplify the receiver processing. , the condensed liquid drips or flows back to the conditioning quantity of the liquified gas, washes or removes contaminants, e. The apparatus includes a burner nozzle that is formed such that the nozzle has right and left non-symmetrical shapes, with respect to a vertical plane passing through axis.