If you mean laser printers (the question is in that category) , they can be used almost everywhere; at home and at businesses. Of course, there are different types of them, depending on the usage. The problems with the home printers is that the toners are a bit expensive.
In the laser printing process, the laser is used during the "exposure" step. During this phase, the laser scans the surface of the photosensitive drum, selectively reducing the charge in specific areas to 100VDC, corresponding to the image being printed. This creates a latent electrostatic image on the drum that will later attract toner.
Laser devices are used in many areas of the health industry. They can be used to correct vision and other eye-related issues, help manage pain, and have even been used for weight loss.
The old laser printers used He-Ne laser , and the modern laser printers use infrared laser .
Optical storage devices are coded with areas that reflect and absorb laser light.
The word laser is a noun. It can be used in a sentence such as, "He pointed the laser at the screen when making a presentation." Laser can also be used as an adjective, such as in laser gun or laser beam.
Laser treatment is used to Destroy small areas of precancerous cells. Relieve some cancer symptoms such as bleeding or blockage. Destroy small areas of precancerous cells. For more info visit Dr. Maryam Zamani
A laser modulator is used to change modulate a beam of light (or laser). The easiest way that they modulate the laser, or light beam, is by changing the rate at which the laser is emitted from the source.
It works throug laser
You probably shouldn't try to remove your eyelashes with laser hair removal. Most other areas should be safe, call your local laser hair removal office and ask them. They are the experts.
Laser surgery is not in and of itself a weight method. Laser surgery is used whenever possible in place of conventional surgical techniques because it is less invasive and recovery is faster. Laser liposuction is used to remove excess (stubborn) fat from specific "problem" areas, but it is not used for general weight loss, particularly in obese patients. This article explains: http://www.suite101.com/content/laser-surgery-for-weight-loss-miracle-in-losing-weight-or-fraud-a232841
Laser hair removal can be performed on all areas of the human body except for your eyelashes and eyebrows. These areas include your back, underarms, legs, upper lip, and groin area.
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