Fig. 16From: Unveiling the invisible: mathematical methods for restoring and interpreting illuminated manuscriptsPerspective failure in The Scream. In the process of coverting The Scream into 3D we discovered, as in a, that the railing of the bridge in the painting does not obey the laws of perspective. To get around this issue, we had to introduce a “kink” into our 3D model of the bridge, as in bBack to article page