We spotted the blue flash of a kingfisher, a sure sign that edible fish resided below.

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Probably the last thing plant operator Ouchi Hisashi saw before he passed out was a blue flash in the concentration of uranium he was mixing in a steel vat.

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Maybe the concept came to you in a flash, the proverbial bolt out of the blue.

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The white plastic is flanked on either end by lights that flash red or blue, depending on whether the device is synced.

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Available in pastel pink or blue, the cute player is USB powered with a 2GB NAND Flash memory.

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Found only in these woods, the large bird is a beautiful sight, with its distinctive green and blue colouration, crested head feathers and, when in flight, the red flash of its wings.

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Placed neatly in the upper middle portion of its posterior, is the 8-megapixel rear camera (ringed with a gentle hint of blue) with side-mounted single LED flash.

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