Swimming Motion Sensor: Check detailed swim metrics such as laps, strokes, time and speed, and calculate a SWOLF score to show swim efficiency.

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Backyard and junior athletes should check out Infomotion ( www.infomotionsports.com) who is bringing athletic motion sensing into the real world.

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The party had withdrawn a motion to reinstate John Dixon AM following an investigation that said he did not check the relevant rules for candidates.

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The Letter Logger can be programmed to check its position every few minutes, over longer intervals, or only when a built-in motion detector senses movement, says Jude Daggett, of TrackingTheWorld.

ECONOMIST: Monitor