The city's old neighborhoods seem to reverberate with an odd humming sound, made by tiny whistles tied to pet pigeon's legs.
22.
The W2-class also had many variant gears within the tram bogies, the spur-geared W2 classes were notable due to their humming sound.
23.
SCI-HUMMING-NOISE ( Undated ) _ No one else in Phil Ciofalo's Albuquerque neighborhood can hear the humming sound that irritates him constantly.
24.
Other pitchers, Kevin Appier for instance, they throw pitches that make humming sounds, pitches that break bats, pitches that plunge away from hitters.
25.
They chat with each other by making soft, gentle humming sounds and approach human visitors who stoop to look them in the eye.
26.
In another case, a humming sound in a trash can near the main security checkpoint turned out to be a discarded battery-powered toothbrush.
27.
Every stroking motion is recognizable to humans as a high-pitched humming sound, which soon turns into buzzing as the male attempts to copulate.
28.
People in Campobasso reported a humming sound when the quake struck at 11 : 33 a . m . ( 1033 GMT ).
29.
Well, the saga of the humming sound in the house of P . S . that was driving him bananas is over _ maybe.
30.
It was on the AM radio dial, and at approximately 600 AM ( probably a bit lower ), an ambient humming sound filled the room.
