Eye surgery, accurate timing of racing events, and accurate levelling in the construction trades, to name but three applications.
Yes, laser blasters as seen in science fiction movies have not been invented in reality. However, laser technology is used in various applications such as cutting, welding, and medical procedures.
Laser Technology
They use......Radar. that is the name for it. they also use Laser technology called......Laser.
Laser treatment for cataracts involves using a femtosecond laser, an ultra-fast and precise laser technology.
Wind is useful in technology because it can create energy.
A laser diode module is useful when a small laser with lower power usage is needed. The diode is used in a multitude of fields, including life science, industrial, and scientific instrumentation.
A laser is a device which produces an intense beam by stimulated emission of photons. This technology is used in repairing detached retinas, barcodes, making holograms and drilling holes in metals.
Voice-activated laser pencils do not currently exist as a common product.However, in theory, such a device could use voice recognition technology to interpret spoken commands to activate a laser pointer attached to a pencil. The laser would then project a small beam of light, which could be useful for presentations or highlighting during discussions.
electrophotographic
electrophotographic
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It has been useful because in some things such as stage performances, we need lights and music and such! technology helps all sort of things! :) it has also helped us so we are able to capture beautiful movements onto camera! -dancer568