A carbon nanotube product formed from a metallic catalytic particle and single-walled carbon nanotubes deposited thereon. The dissolvent is absorbed in a perforatable pad and the sharp is plunged into the pad to effect its disposal. The controller is operative to progressively move and stop the chain of adjacent symbols at each of a plurality of locations and evaluate the array for any winning combinations of the displayed symbols when the chain of adjacent symbols is stopped at each location. As the fluid boils, it expands rapidly, thereby propelling the liquid downstream of the pumping chamber out of the second tube. Having selected the resource for analyzing, the resource analyzer identifies a first set of resources in the grouping of resources having also been assigned a same value as the uncontrolled tag as the selected resource. A grid can be on the head for manually determining the angle between the longitudinal axis of the body and the head.