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  F1: Flat mirror, Convex
      mirror, Concave mirror,
      Optics toys, Mirascope,
      Refraction tubs









  F2: Refraction of Water tub,
      Lasers, Laser box, Laser
      pen, Optics illusions,  
      Pinhole camera







  F3: Refraction of Water tub,
      Optics track, Component
      Carriers, Optics pieces for
      track





  F4: Radio transmitter/receiver
      demonstration,
      Spectrometer, Optics
      pieces




  F5: Sugar crystal making
      equipment