They can also attach a photo of themselves, a medical record, or other information such as an x-ray, to help clarify the question.

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Small video cameras the size of a large wasp may some day be able to fly into a room, attach themselves to a wall or ceiling and record everything that goes on there.

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Many baseball fans already attach a mental asterisk to Bonds' career home run record or Mark McGwire's single-season home run record.

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