Tetra Puzzle

$98.00 at Whitney Museum of American Art.

A beautiful and captivating mechanical puzzle composed of four identical pieces of stainless steel. The Tetra Puzzle is a fascinating and immersive challenge to understand and unlock. It activates your spatial reasoning and manual dexterity skills in a way that's deeply engaging. On first glance it might seem fairly straightforward; in reality it's anything but intuitive. Solving it requires focus, attention, and an exploratory mindset. It pushes your boundaries and invites you to learn something…