21.   Now, during weekly visits to the center, Elizabeth practices listening without reading lips or using other visual cues.

22.   One idea is to keep some visual cues in mind.

23.   Others rely on visual cues to remember.

24.   Somebody has to give the pilot the visual cue to drop it.

25.   The advantage of using visual cues is that it measures emotion without the biases of language.

26.   The company said the ice formation was an effective visual cue and early warning system that ice may be forming on the rest of the plane.

27.   The notion that certain visual cues can affect consumer behavior is reflected in the design of everything from newspapers to shampoo bottles.

28.   The show also reveals how people use visual cues to decide whether to trust others, he says.

29.   Toddlers, preschoolers and school-age children respond well to visual cues.

30.   Wise further suggests the best visual cues for humans are things and patterns that mimic nature, a way of plugging into our biological past.