Up for auction is the clever and collectible Cairo Cork Coaster Puzzle, designed by the renowned Dutch puzzle inventor Sjaak Griffioen. This piece was created as an exchange puzzle for the International Puzzle Party (IPP) 28, held in Prague, Czech Republic, in 2008. This puzzle utilizes the fascinating geometry of the Cairo Pentagonal Tiling. It consists of 12 unique cork pieces (6 mirror-image pairs).The Challenge:The objective is to assemble the pieces into a continuous tiling to form a...
$25.00