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Product Description
The fourth dimension has yet to be defined. This illustration represents the illusion of a fourth dimension by neutralizing the directional notions of “front” and “back”. Thus, the viewer experiences the impression that all of the corners are at the back, though logically, this cannot be. Here, one is confronted with a gateway to the fourth dimension. The suggestive effect of this illustration is so tremendous that one almost feels the two shorter cross bars curve back in an arch.