Erik Minnema: side by side???
Erik Minnema: The way to the top
Erik Minnema: Two roses in two frames
Erik Minnema: Möbius band
Erik Minnema: Escher's stars
Erik Minnema: "Folded Chess Set"
Erik Minnema: "prentententoonstelling" / "print gallery"
Erik Minnema: "klimmen en dalen" / "AscendingAndDescending"
Erik Minnema: impossible scrabble?
Erik Minnema: Dew drop
Erik Minnema: reptielen / reptiles
Erik Minnema: ganzenbord
Erik Minnema: money is falling
Erik Minnema: tribune
Erik Minnema: klimmen
Erik Minnema: Impossible clothespin / Onmogelijk wasknijper
Erik Minnema: Deegroller/rolling pin
Erik Minnema: geschaard / scissors
Erik Minnema: Push hard... / Gewoon een kwestie van hard duwen...
Erik Minnema: Optische illusie / Optical illusion
Erik Minnema: Amstel Gold
Erik Minnema: changing perspective / wisselend perspectief
Erik Minnema: lente, zomer, herfst, winter, lente, ..........
Erik Minnema: diep / deep
Erik Minnema: Repeterende breuk / Recurring decimal
Erik Minnema: Kantelen / tilt
Erik Minnema: spiraal / spiral
Erik Minnema: Escher's book...