Laser holography as potential and development of anti-counterfeit technology

Laser holography is a stereoscopic photographic technique developed rapidly after the laser was introduced in the 1960s. It has been successfully applied in the fields of image 3D display, interference measurement and non-destructive testing. In the 1970s, with the mass production of laser holograms, that is, the invention of molded holographic technology, laser holography became a new method of anti-counterfeiting, which has been applied to the security of credit cards, certificates, and securities.

Living Room Cabinet

A cabinet is a case or cupboard with shelves and/or drawers for storing or displaying items. Some cabinets are stand alone while others are built in to a wall or are attached to it like a medicine cabinet. Cabinets are typically made of wood (solid or with veneers or artificial surfaces), coated steel (common for medicine cabinets), or synthetic materials. Commercial grade cabinets usually have a melamine-particleboard substrate and are covered in a high pressure decorative laminate, commonly referred to as Wilsonart or Formica.

Cabinets sometimes have one or more doors on the front, which are mounted with door hardware, and occasionally a lock. Cabinets may have one or more doors, drawers, and/or shelves. Short cabinets often have a finished surface on top that can be used for display, or as a working surface, such as the countertops found in kitchens.

A cabinet intended to be used in a bedroom and with several drawers typically placed one above another in one or more columns intended for clothing and small articles is called a dresser or a Chest Of Drawers. A small bedside cabinet is more frequently called a Nightstand or night table. A tall cabinet intended for clothing storage including hanging of clothes is called a wardrobe or an armoire, or (in some countries) a closet if built-in.

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