Category: Brainteasers
Bars of brass and steel intertwine to form a small box. You may absentmindedly separate the two pieces after an hour or two of fiddling but good luck getting them back together again without great concentration. A handsome example of a classic two-piece disentanglement puzzle.
Designed by Ed Nagata for Hanayama of Japan.
I've had this sitting on my desk for two weeks and I still can't get the two pieces back together once they're apart. The weight of the brass in your palm is oddly satisfying, and the little click when they finally separate is worth the wait.
The brass and steel bars fit together so precisely that it took me three days to work the two pieces apart. Getting them back into that little box shape is a whole other puzzle, honestly. Kept it on my desk and half the office has had a go at it now.
I’ve spent two evenings just fiddling with this thing, and the moment the two bars finally separated caught me totally off guard—now I’m stuck on the reassembly part, which is honestly the better half of the challenge. It’s the kind of puzzle that makes you feel clever and humbled in the same sittin
