Time Machine: Adds a menu bar option for accessing Time Machine features (the menu extra can be enabled in Time Machine preferences), among other things.

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But Bush's eyes looked like a slot machine that had just hit BAR-APPLE-LEMON.

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Mr. Wilson's bar no longer has a working ice machine, refrigerator or soda tap, which has limited what he can serve.

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Using an instrument similar to the scanning bar-code guns at supermarket checkouts, this machine analyses black plastics with a laser.

ECONOMIST: Recycling

Nano bar codes are the molecular versions of traditional bar codes--metal nano-particles that have specific, recognizable chemical fingerprints that can be read by a machine, perhaps a UV lamp or optical microscope.

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