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Paul Baars (1949)
Figure/ground illusion.Two words'Optical''Illusion
Landscape position cards
SKU: PB0123€1.00 -
Paul Baars (1949)
Impossible figures.Elephant legs,by Robert Shepard
Landscape position cards
SKU: PB0121€1.00 -
Paul Baars (1949)
Ambiguous figures.'Duck Rabbit' by Joseph Jastrow
Landscape position cards
SKU: PB0111€1.00
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Paul Baars (1949)
Geometric-optical illusion. Parallel lines
Landscape position cards
SKU: PB0156€1.00 -
Paul Baars (1949)
Movement in static image.'Floating disk' illusion
Landscape position cards
SKU: PB0150€1.00 -
Paul Baars (1949)
Figure/ground illusion.'Time-saving suggestion'
Landscape position cards
SKU: PB0131€1.00 -
Paul Baars (1949)
Topsy-turvy. 'King and Queen', by Rex Whistler
Landscape position cards
SKU: PB0117€1.00
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Paul Baars (1949)
Geometric-optical illusion.'Spiral illusion'
Landscape position cards
SKU: PB0151€1.00 -
Paul Baars (1949)
Geometric-optical illusion.Illusion of 'unbalanced
Landscape position cards
SKU: PB0147€1.00 -
Paul Baars (1949)
Geometric-optical illusion. Twisted cirles
Landscape position cards
SKU: PB0141€1.00 -
Paul Baars (1949)
Scintillation effect. Flashing black dots appear
Landscape position cards
SKU: PB0137€1.00
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Paul Baars (1949)
Geometric-optical illusion. 'Spiral illusion'
Landscape position cards
SKU: PB0133€1.00 -
Paul Baars (1949)
Ambigious figures. gender in transition
Landscape position cards
SKU: PB0132€1.00 -
Paul Baars (1949)
Impossible figures.'The impossible fork'
Landscape position cards
SKU: PB0130€1.00 -
Paul Baars (1949)
Ambiguous figures. Two faces or one vase
Landscape position cards
SKU: PB0129€1.00
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Paul Baars (1949)
Ambiguous figures.'Cat or mouse', by Peter Brookes
Landscape position cards
SKU: PB0125€1.00 -
Paul Baars (1949)
Ambiguous figures. Frog with a horse head.
Landscape position cards
SKU: PB0120€1.00 -
Paul Baars (1949)
Figure/ground illusion. Hidden 'Cow's head'.
Landscape position cards
SKU: PB0110€1.00