DALLAS, March 17 /PRNewswire-FirstCall/ -- Mobile phone users probably don't know it, but a charger left plugged into a wall wastes electricity – enough to power 24,000 homes for a year, or brew three to four million cups of coffee each day. Today, AT&T* and Superior Communications invite
Source : http://www.prnewswire.com/news-releases/att-announ...
Source : http://www.prnewswire.com/news-releases/att-announ...