To commemorate Edouard Alfred Martel, the first speleologist (speleology is the study of caves), Mr. Latussek has named his new puzzle after him. You have to "make holes out of holes".
12 equal pieces of wood with a central hole must be put together so that no hole is visible from any side. A very tricky packing problem with a surprising solution.
Playing time: 10 - 15 minutes Author: Dr. Volker Latussek, Germany, 2019 Design: ROMBOL
Material: Samena wood The puzzle comes packaged in a cotton bag. The wood processed here comes exclusively from sustainable plantation cultivation. Care: Can be cleaned with a damp cloth and then rubbed with a thin coat of vegetable oil.