Related:

• Relatively three-dimensional, as fictional characters go.
• I've solved it! I used a 4th dimensional boolean !!
• Sure he's sharp as a razor ... he's a two-dimensional pinhead!
• 0418 Do you have difficulty focusing on three-dimensional objects? -- from THE HACKER TEST
• Joey and Chandler are watching T.V.] Phoebe: You know you should go outside and be with the three-dimensional people.
  Joey: No, inside good, outside bad....
• A recent study has found that concentrating on difficult off-screen objects, such as the faces of loved ones, causes eye strain in computer scientists.
  Researchers into the phenomenon cite the added concentration needed to "make sense" of such unnatural three dimensional objects....