Mechanical Puzzles

 There are thirteen categories of mechanical puzzles: dexterity puzzles, routefinding puzzles, tanglement puzzles, opening puzzles, interlocking puzzles, jigsaw puzzles, assembly puzzles, pattern puzzles, folding & hinged puzzles, sequential puzzles, jugs & vessels, other types of mechanical puzzles and related objects and pictures.

A sample of the variety of Mechanical Puzzles is shown in the picture below:

There are many books that give insight into the world of mechanical puzzles. For instance the book called "Puzzles Old and New" by Jerry Slocum (USA) and Jack Boterman (NL).

 For info mail me: Rik van Grol.