Mirror Twins 1–3 is a captivating three-piece set of 3D-printed geometric puzzles designed and manufactured by Diniar Namdarian. This set was distributed as an exclusive exchange gift by Anna Reckers at the IPP43 (International Puzzle Party) in Italy (2026), making it a highly collectible release for fans of symmetry and spatial logic.
Each of the three puzzles in this set features a deceptively simple premise: you are given exactly two identical 3D-printed pieces. Your objective is to manipulate, rotate, and combine them to form a single, perfectly mirror-symmetric shape.
Because your brain naturally tries to find standard interlocking patterns, discovering the hidden lines of symmetry required to make these "twins" reflect each other is an excellent test of spatial awareness. With three distinct puzzle variations included in the set, the difficulty scales as you progress from Mirror Twins 1 through Mirror Twins 3.
Diniar Namdarian is highly regarded in the mechanical puzzle community for creating elegant puzzles out of minimal components. Mirror Twins 1–3 perfectly highlights this philosophy—using just two pieces per puzzle to create a fascinating mental block. Originally distributed as an exclusive 2026 IPP43 exchange item, this complete set is a fantastic addition for collectors who appreciate pure geometric and topological challenges.
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