A DVD player is very similar to a CD player. It has a laser assembly that shines the laser beam onto the surface of the disc to read the pattern of bumps (see How CDs Work for details). The DVD player decodes the MPEG-2 encoded movie, turning it into a standard composite video signal (see […]
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Two Surefire Ways To Catch Nursing Home Abuse With Hidden Cameras
Nursing home abuse is rampant in today’s society. Elderly patients and the mentally ill do not have a chance in most all of our world wide nursing homes. Many facilities fail to provide the services necessary for patients to avoid physical harm, mental anguish or mental illness. Official investigate nearly 4,500 nursing home abuse cases each year […]