To March it was almost a visible beam of inquisitiveness gleaned from his crew and discharged toward the assistant chief science officer.

The second sort of darkness was utter black, and not even the brightest electric torch showed a visible beam or lit anything up.

This time a visible beam came from it.

Without being touched by material object or visible beam, without their proposed victim having moved a muscle, they died and fell.

The roof is supported by more massive wooden beams, all visible from the second floor.

All lighting is indirect, and the few visible beams fall upon paintings spaced at tasteful intervals.

The kind of laser they were using didn't throw a visible beam of light.

The light was lit by oil lamp, with a revolving beam visible for 19 miles.

It is far less likely, though still possible, that a visible or invisible beam could cause permanent harm to a pilot's eyes.

It has a 5 position switch which can emit a visible beam at high or low power.