A battery recharge station is positioned next to a a table set up for dining in the Delta airlines Sky club in terminal 4 at JFK airport, Friday, May 24, 2013 in New York. Delta opened

 

              A battery recharge station is positioned next to a a table set up for dining in the Delta airlines Sky club  in terminal 4 at JFK airport, Friday, May 24, 2013 in New York. Delta opened
A battery recharge station is positioned next to a a table set up for dining in the Delta airlines Sky club in terminal 4 at JFK airport, Friday, May 24, 2013 in New York. Delta opened its new $1.4 billion terminal, strengthening its hand in the battle for the lucrative New York travel market. The expanded concourse offers sweeping views of the airport, upscale food and shopping options and increased seating. It replaces a decrepit terminal built by Pan Am in 1960 that was an embarrassing way to welcome millions of visitors to the United States. (AP Photo/Mary Altaffer)