The word laser is an acronym for light amplification by stimulated emission of radiation .the laser is a source of highly directional, monochromic and coherent light.monochromatic light is sinle wavelength light or practically a very narrow band of wavelengths.This results in a highly directional beam of light .This shows that emitted radiation is monochromatic
The atitude of staff is very nice to the laser tourch to make of the laser making for the making porpose or take perpose and some other things
The value of money is very important to the making and some other thing electronic thing is also important tomake the laser tourch
