31.   The sounds are like light beams playing through glass, and also like memories of folk music.

32.   The structure would have to be designed so that light beams arriving from a brilliant target star would be combined slightly out of phase to cancel the starlight.

33.   The way the light beams race across the snapshot, she can see the face of Jesus Christ.

34.   They are arrays of reflectors, set up by the astronauts of the first three missions, that are designed to return a light beam precisely to its source.

35.   This new-fangled method destroys a hair follicle with a laser light beam.

36.   Using a combination of atomic and electromagnetic effects, researchers have produced light beams in the laboratory that appear to travel much faster than the normal speed of light.

37.   Wilson Greatback, inventor of the pacemaker for hearts, is working with Biophan Technologies to produce the first pacemaker that uses laser light beams instead of electricity.

38.   Businesses project ads with light beams.

39.   Heavy loading at the back will prompt automatic correction of the angle of beam light to prevent dazzling other drivers.

40.   In addition, the capacity of the system can be increased by splitting the light beams used to transmit information into many wavelengths.