What is 4D? How would that work?

[Comrade Tovya]

4D is trideuteromethoxyphenethylamine, an acid like drug... which must be pretty close to this thread, because my head is spinning at the non-sense that is being spewed here... no seriously though, 4D is unattainable in the video game world because it's a "dimension" that technically is undefinable at the moment. Actually, I don't think it really exists because 3D is the same view that we as humans see... so how can you possibly transcend 3D when we've never seen past this dimensional viewpoint?