If you look away, the screen will time out and go dim as usual.

CNN: STORY HIGHLIGHTS

This feature will come in handy at that moment on a plane when the cabin lights go dim.

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All in all they took a pretty dim view of how things go in the chamber - on a Wednesday in particular.

BBC: Churning up the chamber but how?

Too often it strikes me as a distraction. 3D films can be too dark and dim for my taste, and they cost more money both to make and to go see.

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