She set the cameras so they would remain open to the light of the night sky.
VOA: special.2009.05.17
Why is it not open to cameras?
WHITEHOUSE: Press Briefing
Those aforementioned cameras also open up motion-sensor mobile games to keep you moving.
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Though some of the links will be to cameras that are password protected or to cameras that were deliberately left open for public viewing, the vast majority will belong to users who intended them to be private.
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