1 The breezes are like a puff of air on a pinwheel.

2 In a healthy larynx, the chords vibrate gently, releasing puffs of air that are transformed into the voice.

3 A simple puff of air will send the rotor blade spinning and get the LED lights glowing.

4 Next, strangely enough, he blew a little puff of air on it, as though it were dusty.

5 Next, strangely enough, he blew a little 18)puff of air on it, as though it were dusty.

6 In experiments with 26 sleeping infants, each just 1 to 2 days old, scientists played a musical tone followed by a puff of air to their eyes 200 times over the course of a half-hour.

7 The breath is first blocked by the lips then released as a quick puff of air.

8 The doctor may use the otoscope to blow a little puff of air in your ear. Why?

9 During one of the controlled procedures, when the chicks were exposed to a puff of air, the hens' hearts rate increased and eye temperature decreased.

10 The researchers measured how much the animals moved around and gauged their responses to stimuli such as a puff of air, an odor, or loud sounds.

11 But now the clouds clamped down and a sharp scent of sulfur and putrid fish wafted on a dank puff of air.

12 At the same time as some of the syllables, they delivered a puff of air to the hand or neck.