The world's 'Quietest Room' is omitted: http://minnesota.publicradio.org/display/web/2012/04/03/daily-circuit-quiet-room http://minnesota.publicradio.org/displ

The world's 'Quietest Room' is omitted: http://minnesota.publicradio.org/display/web/2012/04/03/daily-circuit-quiet-room http://minnesota.publicradio.org/display/web/2012/04/03/dail...