لغز الجيب الرباعي

I’ve solved dozens of puzzles and this is the first one to genuinely humble me — the “nearly impossible” warning is real. It tucks into my jacket pocket no problem, but I’ve spent entire evenings stuck on the same move.

Took me four evenings to get the four pieces apart, and honestly I almost gave up on night two. It's genuinely pocket-sized, so it lives in my jacket and I fiddle with it on the train. Only knocking a star because the pieces are small enough that I worry about losing one.