Origami Nut

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That Simple Unit (TSU)

A modular unit from which you can assemble anything you want. Courtesy of Charles Esseltine. I gave some examples of what you can assemble with the TSU, but there is really no limit of what you can do with it.

I made a total of 16 modules, you can assemble in any way you like from 3 modules to infinity. I’d recommend 4 or 5 units for starters. You can find some examples from Anniefolds website.

Paper to use

You need square papers to make this one, in the video I used 10cm wide paper.


View diagrams on Annie’s archived website


That Simple Unit - 15 UnitsThat Simple Unit - 12 UnitsThat Simple Unit - 16 UnitsThat Simple Unit - 12 Units