Mister Rogers' Neighborhood
       
      Mister Rogers' Neighborhood
      Making an Opera: How People Make Sweaters (10x12)
      
      : 
      Rogers finds a bubble-making machine and a knitting machine at Bob Trow's workshop.  Later on, Mr. McFeely shows a video of how people make sweaters in a factory.   In between, Reardon visits the Neighborhood of Make-Believe.  Lady Aberlin decides she will be a sweater-maker for the upcoming opera.