Stereophonic Chair (Jul, 1957)
Stereophonic Chair
Grandfather’s chair, “ears” and all, has been hauled down from the attic, dusted off, and given a new lease on life by Stereo Products Co., Severna Park, Md. By sticking loudspeakers into each of its side-”ears” and hooking them up to a stereo tape player, this company has come up with a new model of the old wing chair that provides an effect akin to listening with binaural earphones. Low volume assures semi-private listening.





Not exactly Bose active noise cancellation, but effective none the less.
Comment by mrdweeb — November 24, 2007 @ 9:45 pm