1.   But lasers work by burning tissue and can damage surrounding skin.

2.   Even though lasers work well on tiny blood vessels, they do not work on veins larger than the diameter of a pencil point.

3.   Lasers work by concentrating light in high-energy beams.

4.   Pilots told commanders afterward that the lasers did not work well in the face of clouds, smoke, dust, haze, or high humidity.

5.   Spokesmen for some other semiconductor companies said the lasers worked well.

6.   The laser would work by firing intense laser beams at pellets of nuclear fuel.

7.   The laser works by targeting pigment in the base of the hair follicle and achieving photothermolysis, or thermal damage to the pigmented hair follicle.

8.   The most serious rumor, however, is that the lasers are not working well.

9.   Doctors once speculated that the laser works by creating new blood vessels.

10.   Lasers work by focusing sound waves.