Beautiful—and fiendishly difficult—these cutting-edge geode puzzles seduce the eyes while challenging the brain. And like real agate, each of these designs (pink, blue, or multi-colored) has a distinct shape, color, and pattern.

The way they're made is inspired by how a geode's crystalline structure is created in nature: a special simulation program develops an image by layering color that radiates from the puzzle's edge; an algorithm generates the puzzle piece patterns; and a computer-guided laser cutter shapes the pieces from birch plywood. We apologize in advance for bending your mind.

MADE FROM
birch plywood

MEASUREMENTS
Approx 8.5" L x 8.5" W x 0.25" H

CARE
When pieces are aligned correctly, they slide together smoothly. Do not force pieces. Store in a dry place.