Interlock Heart – 3D Logic Puzzle

Interlock Heart – 3D Logic Puzzle

Like every love story, it requires attention and patience to be built,

and it can fall apart in an instant if handled carelessly.

“I love you” is not only read, it is constructed.

Interlock Heart is a geometric puzzle composed of 47 interdependent pieces, designed as both a logic challenge and a symbolic object.

The objective is to assemble all pieces into a complete heart shape.

Each element has a precise role within the structure, and the final form can only emerge through careful observation and correct sequencing. The puzzle is not designed to be forced: if a piece does not fit, the configuration is not correct.

The central text is carved as a negative extrusion, becoming an integral part of the geometry rather than a separate element.

The model is designed with a white puzzle / black base contrast, emphasizing form and structure while remaining neutral and minimal. Once assembled, the heart can be displayed as a standalone object.

Features

• 47 individual puzzle pieces
• Sequential assembly
• No force required
• Decorative and functional once assembled

Printing Notes

• No supports required
• Print profiles can be adjusted based on preferred material and finish

Specifications

• Type: Logic / Assembly Puzzle
• Difficulty: High
• Recommended Age: 14+
• Assembly Time: Variable

This model was created as an exploration of structure, connection, and patience, where the solution is not rushed, but discovered piece by piece.

Once assembled, the object maintains its visual integrity and can be displayed as a finished form.