A method is described that comprises modulating the power consumption of an SRAM as a function of its usage at least by reaching, with help of a transistor, a voltage on a node within an operational amplifier’s feedback loop. The present invention mimics color, resolution and frequency of dots used by varying the color saturation of the dots used to mimic the defining characteristics of the source output. The air-fuel ratio in each of the cylinders other than the reference cylinder is set according to the intake air amount in each of the cylinders such that the torque equal to reference torque generated in the reference cylinder is generated. An interface box is removably attached to a lower surface of the seat portion for electrically connecting the speakers and controller to a conventional game box. In using, the blade base is positioned to let the actuating arm slide in the insert groove and press the micro switch to keep the blender in an on-power position. A distal end of the tool has a tip configured for performing a dental procedure, and a fluid passage extending from the proximal end to a port configured and positioned to direct fluid onto the tip.