unclebobjim: The Original
unclebobjim: The Middle Slice
unclebobjim: The Middle Slice Inverted
unclebobjim: Staircase Slices Superimposed - Porto Airport
unclebobjim: Carefully Constructed Complexity
unclebobjim: Stainless Steel Striations - Porto Airport
unclebobjim: Optical Truth Segments - Porto Airport
unclebobjim: Superfluous Stair Safety - Porto
unclebobjim: Steel & Stone II
unclebobjim: Steel & Stone I
unclebobjim: Steel & Stone III
unclebobjim: Movement In Transit
unclebobjim: Linear Steel Overload - Porto Airport
unclebobjim: Accidental Escher Image