1.   Overhead, a bulb casts an eerie bluish light.

2.   At daybreak, bluish light unexpectedly filters through blocks of ice placed in cutouts in the snow walls.

3.   Call us silly, but even a hand-hammered soap dish, pictured in a gauzy bluish light, can make the world right again.

4.   They visit him late at night in his apartment, preceded by a humming noise and a bluish light, he says.