Modern Burr Puzzle

Toy
Wood

• The burr puzzle is an engaging three-dimensional jigsaw, typically comprising interlocking wooden pieces, with the classic six-piece burr being the most renowned variant.
• Rooted in the annals of traditional Chinese architecture and craftsmanship, this puzzle structure, often attributed to historical figures like Lu Ban or Kongming, has transcended its practical origins to become a beloved toy, akin to the timeless Tangram puzzle.

Figure (1): Interlocking burr puzzle from Compilation of Magic by Tang Yunzhou, 1889
Figure (2): Classical Chinese Puzzle Project (C2P2)