The goal is to make sure customers who feel stressed with all the chaos on Black Friday feel relaxed, calm, and comfortable when they enter an Apple Store, even though the customer will see hundreds of others packed in the store.

FORBES: Apple Retail Reduces Stress of Shopping on Black Friday

Private secretary to Norman Lamont as Chancellor when barely 30 years old, he was caught up in the chaos of "Black Wednesday" in 1992.

BBC: Profile: Jeremy Heywood - the next Cabinet Secretary

In 1991 the collapse of the Soviet regime spawned caviar chaos, sending millions of dollars' worth of glistening black eggs sloshing into new and unfamiliar markets.

FORBES: Caviar Emptor

In response, the janjaweed are encouraging Arabs in eastern Chad to attack black Muslims there, in the hope of creating chaos and stemming the flow of weapons to the rebels.

ECONOMIST: Sudan

Mr. Loy, who was dressed in black leather, including gloves, created with his music a sense of chaos and domination, of a somber mood exploded by rage.

WSJ: The Theremin Comes Into Its Own | By Jim Fusilli