Steinberg: 'The technology has changed quite a bit' - Chicago Sun-Times

Chicago Sun-Times
Steinberg: 'The technology has changed quite a bit'
Chicago Sun-Times
Thousands of Chicagoans pass this nondescript building near the Loop every day and never give it a second glance. That is intentional. Made of beige grooved concrete, it is identified only by a single small plaque: “AT&T.” But don't let its modest ...