Uses of laser in Everyday Life

List of uses of laser and applications in the field of medicine, industry, and agriculture

The intense heat produced in a small area by a laser beam is also used for welding and matching metals and for drilling tiny holes in the hard material.
The precise straightness of a laser beam is also useful to surveyors for lining up equipment especially in inaccessible locations.
It is the potential energy source for inducing fusion reaction.
It can be used for telecommunication along optical fibers.
The laser beam can be used to generate three-dimensional images of objects in a process called holography.
A laser beam is used to drill small (tiny) holes in hard metals.
It is used for welding in electronic circuits.
It is used to induce nuclear fission reaction.
It is used to produce three-dimensional images.
It is used as a rangefinder.
It is used for the purposes of the photographic recording of the output of a computer.
It is used to develop hidden fingerprints.

Laser beams are used as the surgical tool for “welding” detached retinas.
The narrow intense beam of the laser can be used to destroy tissue in a localized area. The organelles with a living cell have been destroyed by using the laser to study how the absence of those organelles affects the behavior of the cell.
Finely focused the beam of the laser has been used to destroy the cancerous and pre-cancerous cell.
The heat of the laser seals off capillaries and lymph vessels to prevent the spread of the disease.
The laser is used to breaking the stone in the human kidney.
It is used to develop hidden fingerprints.
It is used to destroy the tumor.
It is used to weld the detached retina.