christopher d elliott photography

Sunglasses allow better vision in bright daylight, and may protect one's eyes against damage from high levels of ultraviolet light. Typical sunglasses are darkened for protection against bright light or glare; some specialized glasses are clear in dark or indoor conditions, but turn into sunglasses when in bright light. Most sunglasses do not have corrective power in the lenses; however, special prescription sunglasses can be ordered. Specialized glasses may be used for viewing specific visual information (such as stereoscopy) or 3D glasses for viewing three-dimensional movies. Sometimes glasses with no corrective power in the lenses are worn simply for aesthetic or fashion purposes. Even with glasses used for vision correction, a wide range of designs are available for fashion purposes, using plastic, wire, and other materials. 2. How aggressive these are Statistically, it is estimated that more than billion people are found below poverty line as outlined by income standards and lack basic facilities to create their lives valuable. In this way, people get aware of the fact that you will find children living with restricted benefits and facilities can't enjoy normal living standards. This is why increasingly more quantities of charitable and sponsorship agencies are being established. These corporations try difficult to satisfy needs from the children but the high substantiate costs urge these to try to find sponsors. This is the point where sponsorship agencies enter in the scene.