Dr. Polly Phonic

Dr. Polly Phonic was a sound expert who worked for Diet Smith Industries and appeared in a 1987 storyline involving Flipside.  Flipside’s men killed people using a black sound box that emitted a silent sound that could trigger heart attacks.  Polly gave Dick Tracy a crash course in the dangers of sound.  It was mentioned the doctor had been working on an Aural Laser, but no further information on such an invention was given.