And the cube is not companionless once you crochet this mini weighted cube and Chell! Chell even has her own Portal Device too. Designed by Nerdigurumi, the pattern is free. It uses various colors of worsted weight yarns and some wire for Chell to allow her to be posable. Nerdigurumi warns that this pattern is a bit more than beginner as it requires some ‘cobbling and fiddling’ to assemble.