A sensation of flashing lights can be caused when the vitreous (the clear, jelly-like substance that fills the middle of the eye) shrinks and tugs on the retina. These flashes of light can appear off and on for several weeks or months. With age, it is more common to experience flashes. They usually do not reflect a serious problem. However, if you notice the sudden appearance of light flashes or a sudden increase in flashing lights, you should see your ophthalmologist immediately to see if the retina has been torn or if there is another cause.
The Chicago Bears and the Arizona Cardinals are tied for the oldest teams in the National Football League, although both have experienced name changes. As of 2014, they are the only founding teams left in the league. Continue Reading.
The oldest active teams are the Chicago Cubs and rhe Atlanta Braves. They have been an active franchise since 1876. The Cubs were originally known as the White Stockings. In the 1890 the renamed to the Colts, in 1898 renamed to the Orphans, and finally the Cubs in 1903.