My favourite feature has to be the Tangle free Turbine tool (say that three times fast) because it removes fur with counter rotating brushes so you don't have to unwrap hair from your brush bar (ew). (theaugustdiaries.com)
The brushed aluminum halo to the right of the center stack shows a subtle racing stripe, created by rotating the brushing pattern on the metal 90 degrees during polishing. (roadandtrack.com)
Do not scrub, massage, or rotate the brush on the body; just sweep it across the skin in long smooth strokes in the direction of the heart. (hawaiinaturopathicretreat.com)