Brain Teasers Mefferts | Pyraminx Crystal 50Th Anniversary Edition By Meffert’S Rotat

For 50 Years, This Twisty Design Has Boggled The Minds Of 3D Puzzle Enthusiasts.&Nbsp;This Anniversary Limited Edition, Conceived By The Pyraminx Puzzle’S Original Designer, Uwe Meffert, Reimagines The Object In A Crystalline Version, So It Dazzles The Eye As It Presents Its Original Challenge.&Nbsp;