He could turn off a light and then jump into his bed before the room got dark.

VOA: special.2009.01.24

They are lit with a striking blue light and seem to glow in the dark room.

VOA: special.2009.09.18

And the team says changes in time spent in light or dark environments influences eating habits.

VOA: special.2010.12.21

Above the strong light through its life saving beings across the dark and angry seas.

VOA: special.2010.05.08

And every night, late at night, I turned the lock of his door and opened it C oh,so gently! And then, when I had made an opening big enough for my head, I put in a dark lantern, all closed that no light shone out, and then I stuck in my head.

VOA: special.2009.05.16