Thereâs a lot of talk these days about âsmartâ things: smart phones, for example. But itâs not always very clear what âsmartâ really means. It sometimes seems as though it just means a phone you can use to also surf the web.In reality a smartphone is only barely a phone.mart glasses build a soundscape of the world. Meanwhile Spanish engineers have equipped a pair of sunglasses with two micro cameras and headphones in a system called EYE 21. The system makes a 3D model of the space the cameras see and represents it with sounds.
Star-Spangled Banner redirects here. For the flag that flew over Fort McHenry, see Star-Spangled Banner (flag). For the present flag, see Flag of the United States. The Star-Spangled Banner is the national anthem of the United States of America.
Soon afterward, Thomas Carr, the owner of a music store in Baltimore, published the words and music together with the name The Star-Spangled Banner.. Although âThe Star-Spangled Bannerâ quickly became popular with Americans, it did not receive official recognition as the national anthem until many years later. In 1916, President Woodrow Wilson ordered that it be played at all military functions.