When you visit the Texas Music Exhibit in the Hall of State, I hope that the magical opening to the Recharge Lounge is available for you. On TX OU weekend, it was open and serving free cold bottled water. The couches and seating in the lounge are so comfortable. One of the attendants who works there remarked that once, she saw someone fall asleep on those couches. You can sit while your electronic devices recharge. The Recharge Lounge is sponsored by the Dallas Morning News and NBC Channel 5. There are 4 wonderful computers there with full internet access. There is free WIFI setup in the lounge, too. It is worth a stop. I don't know if it is only planned to be opened on weekends, or if it is open during the week as well. When it is open, the lounge is available until 7pm. I felt like a VIP in there!