The red bulb would go out, over the board for Northlight.

The pulsing red bulb on the flash line told her.

They went to the bridge, lit by a single red bulb over the map table.

The lights went off except for the red bulbs, and they showed nothing.

The only light came from a small incandescent red bulb on one wall.

The red bulb didn't break when it battered the floor.

The only result was a red bulb that flashed on at the top of his control panel.

A red bulb in the centre of the room provided light.

The red bulb over the window stained his face and hands with color.

After the first thirty days, change to red bulbs and cut down the lighting time to 16 hours a day.