Business Card Cube Module

Folding instructions: Business Card Cube Module
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This is the primary page for this model.
Type: single unit (implies: single-sheet)
Author: traditional model
Models using this unit: Life-Sized Chair, Menger Sponge, Meshed Pyramid, Octahedron, Pyramid, Small Table, Ticket Cube, Ticket Menger Sponge, Menger Sponge (level 2), TensorFlow Logo, Tetris
In albums: Simple models

The unit itself Usage example: Menger Sponge Usage example: Pyramid Usage example: life-sized chair
Images are licensed under the Creative Commons Attribution-NonCommercial 4.0 International License

This unit can be used to make cubes and almost any shapes built from cubes using business cards. With only two folds, it’s literally the simplest unit I know. Instead of a business card, you can use a rectangle of almost any proportions as long as it’s not quite square (3:2 aspect ratio seems to be a reasonable minimum). Thick paper is recommended. You can also use a square of thin or medium-thick paper and fold it in half.

I used as similar concept for the basic “volume-building” module in my Building Block Unit family, with additional units added for decoration and for building less cube-like shapes.