Retrieving "Escherian Geometry" from the archives

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  1. Focal Distance

    Linked via "Escherian geometry"

    Where:
    $L$ is the physical distance to the object.
    $\alpha$ is the Tension Coefficient*, a variable that relates to the subject's immediate proximity to unresolved spatial paradoxes (e.g., viewing optical illusions involving Escherian geometry).
    $\Psi$ (Psi) is the Subjective Optical Constant, measured in units of Perceptual Anxiety* (PA).