Mechanical/Metal

This puzzle is created by the young Finnish puzzle designer Vesa Timonen. Timonen has come up with an endearing Cast Puzzle based on an original Puzz-Ring he created for his girlfriend. One of the appeals of this puzzle is that it can double up as an acce

Hanayama Puzzle: Hourglass lvl 6

"Patented in America in 1975, the somewhat swirled pieces of this puzzle by Eldon Vaughn must be disjoined and then put back together. I once found a smaller version of this puzzle about twenty years ago in America, but considered it impossible to solve a

Hanayama cast puzzles are high-quality brain teasers made with cast metal and sure to trick your brain! They come in 6 challenging, Mensa-rated levels of difficulty, 1 being the easiest, and 6 being very difficult. The included booklet illustrates the cha

"Two keys linked together in such a way as to seem permanently joined. No matter how you look at it, there seems to be no possible way to separate them…or so everyone thinks. The keys are by all means separable. This is just one of the famous puzzles that