| A long-sleeved T-shirt is a type of shirt in the style of a T-shirt, which the original kind is short-sleeved, but with long sleeves. It has been an acceptable piece of fashion since the 1970s. Since the mid-1980s, it has often been worn underneath a short-sleeved T-shirt for a nice-looking, warm combination. That style is typically done in the fall and winter & Darkness is the perceived absence of light. Contrary to popular belief, pure or total darkness does not exist, because some small amount of light, in the form of radiation, permeates every corner of the universe. |
