Stefan Lüpges makes these unique handcrafted pieces in Germany. His website explains that the individual conical ...
Take apart
This is an example of an impossible object, so called because there appears to be no way to separate the two ...
This is an example of an impossible object, so called because there appears to be no way to separate the two ...
This is an example of an impossible object, so called because there appears to be no way to separate the two ...
Most impossible dovetail joints have a dovetail on each of four sides, with each dovetail pointing in the same ...
These three metal puzzles are good examples of impossible dovetail joints. This is a type of impossible object, so ...
This is an impossible object, the puzzle being 'How was it made?'. The arrow is one piece of wood and is much too ...
This is an impossible object, the puzzle being 'How was it made?'. The arrow is one piece of wood and is much too ...
This is a type of impossible object, so called because there appears to be no way to separate the two pieces. To ...
This puzzle was designed by Robert E. Sandfield and crafted by Perry McDaniel. It is a good example of an ...
This puzzle was designed by Robert E. Sandfield and crafted by Perry McDaniel. It is a good example of an ...
This puzzle was designed by Robert E. Sandfield and crafted by Perry McDaniel. It is a good example of an ...