Early ideas suggested blunting the nose of the plane to prevent the pressure waves joining up to form one intense shock wave, or lengthening the plane without increasing its weight to dampen the noise.

CNN: Bang goes the sonic boom

It's just too much pressure on me when people put samples of alcohol under my nose and ask whether I'm detecting the same flavor notes that their exquisitely educated palates are picking up, as Mr. Moreland was now.

WSJ: Luxuriously Liquored

This negative pressure causes the chest wall to expand and air is drawn into the lungs through the mouth and nose.

CNN: 'I lived in an iron lung for seven years'