![I folded a 90 piece Sonobe unit ball for the first time! The basic unit was invented by Mitsunobu Sonobe. : r/origami I folded a 90 piece Sonobe unit ball for the first time! The basic unit was invented by Mitsunobu Sonobe. : r/origami](https://preview.redd.it/2hipfnwq6hq41.jpg?auto=webp&s=5a724e22bd4269eeedac0bd6c2d21e1d503f1ed8)
I folded a 90 piece Sonobe unit ball for the first time! The basic unit was invented by Mitsunobu Sonobe. : r/origami
![Learn how to make a sonobe unit in origami, and unlock a world of mathematical wonder – Department of Mathematics | CSU Learn how to make a sonobe unit in origami, and unlock a world of mathematical wonder – Department of Mathematics | CSU](https://scx1.b-cdn.net/csz/news/800a/2022/learn-how-to-make-a-so-3.jpg)
Learn how to make a sonobe unit in origami, and unlock a world of mathematical wonder – Department of Mathematics | CSU
![Learn how to make a sonobe unit in origami, and unlock a world of mathematical wonder – Department of Mathematics | CSU Learn how to make a sonobe unit in origami, and unlock a world of mathematical wonder – Department of Mathematics | CSU](https://scx1.b-cdn.net/csz/news/800a/2022/learn-how-to-make-a-so-2.jpg)
Learn how to make a sonobe unit in origami, and unlock a world of mathematical wonder – Department of Mathematics | CSU
![Sonobe Collection, “51 Sonobe variations of a size” | Modular origami, Paper crafts, Origami tutorial Sonobe Collection, “51 Sonobe variations of a size” | Modular origami, Paper crafts, Origami tutorial](https://i.pinimg.com/originals/3c/77/1d/3c771d160a5e1a36173c1586578beaaf.jpg)
Sonobe Collection, “51 Sonobe variations of a size” | Modular origami, Paper crafts, Origami tutorial
![Learn how to make a sonobe unit in origami, and unlock a world of mathematical wonder – Department of Mathematics | CSU Learn how to make a sonobe unit in origami, and unlock a world of mathematical wonder – Department of Mathematics | CSU](https://mathematics.colostate.edu/wp-content/uploads/sites/15/2022/01/learn-how-to-make-a-so.jpg)
Learn how to make a sonobe unit in origami, and unlock a world of mathematical wonder – Department of Mathematics | CSU
![How to fold a basic Sonobe unit + make a box. | Modulares origami, Origami, Basteln mit papier origami How to fold a basic Sonobe unit + make a box. | Modulares origami, Origami, Basteln mit papier origami](https://i.pinimg.com/originals/e9/05/d9/e905d92ebeb6b27bc9532de393eda6a6.jpg)