Ivan's Hinge

A2Z Science & Toys Verified independent store

→

Ivan’s Hinge – Where fun and brilliance converge! Articulating joints bend hither and yon. Your hands fly out of boredom and into action while your mind follows right along. What s tarts as simple pleasure in folding the vivid pieces and sections leads to a head-scratching challenge when you attempt to match one of the brilliant pattern cards. Do you have the smarts to wrap your mind around the hinge and solve each of the 56 challenges? Show more