12 ways to improve audio in classrooms [infographic] @listentech @RevolabsAudio @AudioMatters http://t.co/OEBrPa7atz: WWW.CCXL.US – http://bit.ly/1Dh36zIWWW.CCXL.US – http://bit.ly/1Dh36zI #Infocomm15
12 ways to improve audio in classrooms [infographic] @listentech @RevolabsAudio @AudioMatters http://t.co/OEBrPa7atz: WWW.CCXL.US – http://bit.ly/1Dh36zIWWW.CCXL.US – http://bit.ly/1Dh36zI #Infocomm15