VIRTUAL

virtual
copy , imitate
duplicate ,
mental copying
- DIRECT REALISM
  - 2d copying , virtual image
  - 3d virtual image , 3d virtual world , 3D copying
physical copying
- 2d copying , pictures , art , drawing
- statues , 3d models
Artificial copying
- 3D computational models
Molecular copying
- genetic copying , self assembling molecules

VISUAL ABSTRACTIONS ( VIRTUAL COMPARISIONS )

Visual abstractions or Indirect copying by mind
- common copy , common form , common structure
  - Concept formation , Generalization , Abstraction , Universal concepts
- without copy , single copy only , cannot be copied
  - special , unique , peculiar , Particular , particular concepts
Similarities of representations
- functional similarity , analogical representations
- structural similarity , homologous representations
  - body plan
- Differences by the order of senses
  - measures of virtuality
    - Similar , homogenous , equal , congruent
    - Dissimilar , heterogenous , unequal
    - Fuzzy