Happy Birthday "Light amplification by stimulated emission of radiation" or LASER for short.
Although the Laser is such an old technology it still is invokes that futuristic "nostalgia" of space operas and creatures of outer space.
The Laser was once the manifestation of the still elusive "Death Ray". But so far Military Use has been limited for range finding and target illumination (for smart bombs to find their aim). But many scientist are working of High-Powered-Lasers to shoot down missiles (Ronald Reagan’s infamous Star Wars Projects springs to mind as well).
Today we use many many products that use a Laser (like our CD-Drives in our Computers) or were produced using one (a lot of industrial metal sheet cutting is done with Lasers).
Not to forget many medical applications like eye surgery and "sharks with friggin’ Laser Beams attached to their heads" …
















