The BlackBerry has lost its cool, and now it is losing market share at a rapid rate.

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In the 1980s the Bastille area, to the east of the Marais, was cool but now it suffers from too many tourists and, sniff the true Parisians, too many weekenders from the suburbs.

ECONOMIST: Geography of cool: Paris

They want it now, on a really cool Apple television set.

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Now he has a series of really cool imagery, and it was a good investment.

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Filling this new role at this time in my career is somewhat comparable to being that 20- or 30-something young parent who is still cool enough to remember what it is like to be the teenager, but now has to play the role of the grown-up who sets and enforces rules.

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But now Cool Earth Solar of Livermore, California, has come up with what it hopes will be a better, cheaper alternative: balloons.

ECONOMIST: Monitor

Firmer action than the Fed has taken to cool the economy (and dampen exuberance) now, however, would make sense: with luck, it would lessen any burden placed on such remedies later.

ECONOMIST: In due course it will stop. Until then, one stands in awe