An Extron SW VGA/Ars Series video audio switch pictured in the Gregg Technology Center on the campus of Eastern Illinois University in Charleston, Illinois on June 23, 2011. (Jay Grabiec)

Instructional Technology at Estrella Mountain Community College

Instructional Technology at Estrella Mountain Community College

Instructional Technology at Estrella Mountain Community College

A remote control pictured in the Gregg Technology Center on the campus of Eastern Illinois University in Charleston, Illinois on June 23, 2011. (Jay Grabiec)

An Extron SW VGA/Ars Series video audio switch pictured in the Gregg Technology Center on the campus of Eastern Illinois University in Charleston, Illinois on June 23, 2011. (Jay Grabiec)

An Extron SW VGA/Ars Series video audio switch pictured in the Gregg Technology Center on the campus of Eastern Illinois University in Charleston, Illinois on June 23, 2011. (Jay Grabiec)

An Extron SW VGA/Ars Series video audio switch pictured in the Gregg Technology Center on the campus of Eastern Illinois University in Charleston, Illinois on June 23, 2011. (Jay Grabiec)

Instructional Technology at Estrella Mountain Community College

An Extron SW VGA/Ars Series video audio switch pictured in the Gregg Technology Center on the campus of Eastern Illinois University in Charleston, Illinois on June 23, 2011. (Jay Grabiec)

Social and task based interaction with learners

An Extron SW VGA/Ars Series video audio switch pictured in the Gregg Technology Center on the campus of Eastern Illinois University in Charleston, Illinois on June 23, 2011. (Jay Grabiec)

Instructional Technology at Estrella Mountain Community College

All the way from Tokyo

Rob Habbick in action

Loads of room

An Extron SW VGA/Ars Series video audio switch pictured in the Gregg Technology Center on the campus of Eastern Illinois University in Charleston, Illinois on June 23, 2011. (Jay Grabiec)

on the dangers of autotranslate

Instructional Technology at Estrella Mountain Community College

Instructional Technology at Estrella Mountain Community College

Instructional Technology at UCLA

An Extron SW VGA/Ars Series video audio switch pictured in the Gregg Technology Center on the campus of Eastern Illinois University in Charleston, Illinois on June 23, 2011. (Jay Grabiec)