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·PLASTICS·, Plastics are used for making containers and packaging. They…

- - - - Nut and bolt
      - Standard screw
      - Double ended screw
- - - - Cotton
      - Linen
      - Hemp
    - - Wool
      - Silk
    - - Asbestos
- - - - Plaster
      - Cement
      - Mortar
      - Concrete
  - - - Preparing the clay
      - Mixing
      - Modelling
      - Drying
      - Baking
      - Glazing and enamelling
    - - Structural ceramics
      - Whiteware materials
  - - - Mould bowing
      - Float glass making
      - Lamination