Hourglass Pocket Puzzle Variety Box Examine the woodwork closely—the two

Examine the woodwork closely—the two rings trapped on the stem are solid all the way around

just to appreciate the simple elegance of the engineering

Admiral Robert FitzRoy

this bookmark is a sliver of wonder that hides between the pages to save your place in any story

All you need is a pencil and paper

Hourglass Pocket Puzzle Variety Box Examine the woodwork closely—the twoThis puzzle is made by combining two pieces each of two similar, but slightly different shapes. They are carefully calculated, with tricky movement added. It is impossible to unravel with one linear movement. Designed by Korean puzzle creator JinHoo Ahn. Made by Hanayama.