No sooner did I have this thought, however, than I began to drift off into pleasant semiconsciousness.

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It is also difficult to maintain consistent outputs from the different LEDs so light from the devices tends to drift into off-white hues.

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And then I usually keep a chocolate bar or two with me in case I start to drift off and need some sugar but I rarely have to dig into them.

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Andrew Pindar, Sail Bahrain's chairman, said Tuesday evening that the men had had problems with the boat's propeller -- the father of one sailor said it fell off -- and that this might have caused them to inadvertently drift into Iranian waters.

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