laser, n.All

Lasers can measure the distance to the Moon.

Lasers can trap individual atoms.

Lasers power everything from barcode scanners to eye surgery.

The Laser is one of the biggest scientific breakthroughs in history but is now used to play with cats.

Laser light can remain focused for astonishing distances.

Laser is an acronym that stands for 'Light Amplification by Stimulated Emission of Radiation'

Lasers were once described as “a solution looking for a problem.”