Icosahedron from triangular flat unit (Tomoko Fuse)

This is a modular icosahedron consisting of 50 units, where 20 of the units are equilateral triangular flat units. This variation unit is in the "Unit Polyhedron Origami" book of Tomoko Fuse. Paper: 7 x7 cm, 20 units (to form faces of the icosahedron) Paper: 3.5 x 3.5 cm, 30 units (edges: to join the faces of the icosahedron) Total: 50 units My favorite origami papers: This is the one I like the most (1000 sheets): https://amzn.to/3NPYTlF this is the second one I prefer (500 sheets): https://amzn.to/3JvaKDi Lovely patterns: https://amzn.to/3Nxblpf Bigger size: https://amzn.to/3r5VBSs Dual Paper: https://amzn.to/444EEX6 Single green color: https://amzn.to/44ggzfu Lovely patterns: https://amzn.to/3psY2y4 Double-sided: https://amzn.to/3ptNUVy Tant paper: https://amzn.to/3pjUzSq 6 in 500 sheets: https://amzn.to/3pjqulX 2 in 200 sheets: https://amzn.to/3rbPtIb Note: Some of the links in the description are affiliate links that I get a kickback from 🥰 #ad Instagram: @mathsoforigami #origami #origamitutorial #origamicraft #paperfold #paperfolding #math #cube #cubecraft #sonobecube #modularorigami