Because of photodegradation. It is all about the chemical makeup of an object. The technical term for color fading is photodegradation. There are light absorbing color bodies called chromophores that are present in dyes. The color(s) we see are based upon these chemical bonds and the amount of light that is absorbed in a particular wavelength ... (read more).

Remember when you found that chest of drawers in the back of that furniture store. You really weren't planning to buy anything that day. But then you came around the corner and there it was along with a bed and nightstand. You had no interest in the other pieces – just the chest of drawers. It called to you. You knew just where to put it. It was as though you’d something you’d long searched

"Exposure to ultraviolet (UV) radiation is a major risk factor for most skin cancers. Sunlight is the main source of UV rays. Tanning lamps and beds are also sources of UV rays. People who get a lot of UV exposure from these sources are at greater risk for skin cancer ... (from American Cancer Society - http://www.cancer.org/cancer/cancercauses/sunanduvexposure/skincancerpreventionandearlydetection/skin-cancer-prevention-and-early-detection-what-is-u-v-radiation)."

Test your knowledge of windows What is a Jalousie window? Answer (according to Wikipedia), a Jalousie Window is a "louvered window, the jalousie window consists of parallel slats of glass or acrylic that open and close like a Venetian blind, usually using a crank or a lever. They are used extensively in tropical architecture. A jalousie door is a door with a jalousie

There are different kinds of windows. For instance, the window above a door and, sometimes, above other windows, is called an eyebrow. No, it's not thick and hairy but it's still an eyebrow.