When it comes to call centers filled with English-speaking employees, India likely comes to mind. Not a tiny town in Wyoming called Ten Sleep, population about 300.

What Ten Sleep has is not, exactly, a call center. Instead, the town is home to a teaching center that is open 24 hours a day, seven days a week. There, American teachers provide real-time video English lessons to thousands of students in classrooms across Asia via high-speed fiber optic networks.