Coggy pretend-play Great for developing self-expression

Great for developing self-expression

Puzzle Dimensions: 18" x 24" Made in the USA

Graphic onesie featuring the Boston Common mother duck and her ducklings

Explore the forces acting on structural components including tension

Coggy pretend-play Great for developing self-expressionGet your mental gears spinning with this bending, clicking, shape shifting brainteaser! Moving from one challenge card to the next, it's up to you to fold this connected collection of sixteen colorful gears into the perfect positions that match each image. Start out with the first card and it might seem easy. But keep on working through medium, hard, and extra hard"Wait, if this color's here, then how can that one be way up there?" It's not long