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Origami by Michał Kosmulski

origami.kosmulski.org

This site presents origami folded and/or designed by Michał Kosmulski. Currently, these are mostly tessellations, boxes, modulars and other geometric models. Apart from lots of model images, there are diagrams and blog posts related to origami.

MiscMath

’90’95’00’05’10’15’20’25
Posts
236 from 20 Oct 1990 to 24 Oct 2026
Posting
weekly (27 in the last year)
Kind
personal blog
Feed
https://origami.kosmulski.org/feed.xml

2026 27

  1. GGO Stay at Home and Fold Origami PDF Available
  2. Shuzo Fujimoto’s 104th Birthday
  3. General origami topics
  4. Shuzo Fujimoto
  5. GGO Stay at Home and Fold Origami PDF Available
  6. Plate with Thick Bottom
  7. Z czego składać? O papierze do origami [PL]
  8. Paper reviews
  9. A Visit to the BOS Library
  10. My activities (workshops, etc.)
  11. Corrugated Heart
  12. Wedge Flower Tessellation
  13. Wedge Flower Box
  14. Summary of BOS Autumn Convention Nottingham 2026
  15. Translucent Design (CFW 328)
  16. Translucent Designs (CFW 328, CFW 60)
  17. Shark esteve
  18. Cube (Semi-Sonobe Variant M)
  19. Volcano III (Volcano Hat)
  20. PTO Convention 2026
  21. COrigami - an AI-based Origami Design Tool
  22. Registration for BOS Autumn Convention is Open
  23. AI in origami
  24. One Hundred Origami Vases
  25. Origami Cranes above the entrance to Lomená Galerie in Olomouc
  26. Special Guest at BOS Autumn Convention in Nottingham
  27. Corrugated Heart

2025 15

  1. Pictures of Models folded by Shuzo Fujimoto from Roberto Morassi’s Collection
  2. Convention of the Polish Origami Society in Grotniki
  3. My Favorite Paper Has a Street in London
  4. Origami Deutschland Convention Erkner 2025
  5. First Origami Group Eindhoven Origami Weekend Summary
  6. Shuzo Fujimoto’s 103rd Birthday
  7. Recording of my presentation about Shuzo Fujimoto research
  8. Article in The Paper: Preserving the legacy of famous paperfolders — and yours
  9. Folding Ham
  10. Folding Angel Wings Dough
  11. Workshop (Geometric Vase and Vase Christmas Tree) at Birmingham Mini-Meeting (Online)
  12. BlueSky Account
  13. Site updates
  14. Updated About Page and Blog Post Categories
  15. Origami Connect Workshop — Geometric Vase and Other Models

2024 20

  1. Shuzo Fujimoto’s 102nd Birthday
  2. Folding Unfired Clay
  3. Exhibition and Presentation at the Embassy of Japan in Warsaw
  4. Summary of CenterFold 2024
  5. Folding Cheese Tray Paper
  6. Origami Matchboxes
  7. Shuzo Fujimoto’s 9th Death Anniversary
  8. Zoom Interview with Leyla Torres of Origami Spirit
  9. Convention of PTO (Polish Origami Association) 2024 in Konin
  10. Special Guest at CenterFold 2024
  11. Announcement: Blanket Permission to Fold and Teach Shuzo Fujimoto’s Models (Non-Commercial Use only)
  12. A Tribute to Meenakshi Mukerji
  13. Folding a Wax Wrapper (Woskowijka)
  14. CfC and BOS conventions in Colchester
  15. Speaking at FoldFest 2024: AI in Origami
  16. Special Guest at the First OGE Weekend
  17. Preserving Fujimoto’s Origami Models
  18. Origami AI Revisited
  19. Origami at Polin (Museum of the History of Polish Jews)
  20. Tissues with Origami Boat Motif

2023 24

  1. Shuzo Fujimoto: story and workshop at Origami Groep Eindhoven’s New Year Special
  2. Shuzo Fujimoto’s 101st Birthday
  3. Help needed with Japanese text
  4. Comparison of used and new bone folder
  5. Exhibition and Workshop at Allegro Tech Meeting
  6. Folding Window Blind Fabric
  7. Nicolas Terry Tissue Foil Review
  8. Two Hexagons from A4 Minus Square — Improved Method
  9. Two Kinds of Origami Models
  10. PTO (Polish Origami Association) 2023 Convention in Łódź
  11. Models folded by Shuzo Fujimoto himself
  12. Summary of Plener Origami (Outdoor Origami Meeting) 2023
  13. A Tribute to Artur Biernacki
  14. Interview for Der Falter — English Version
  15. John Gerard’s Pure Flax White Paper Review
  16. Origami Deutschland Jahrestreffen 2023 — Summary
  17. Folding Big Models for Workshops
  18. Special Guest at Plener Origami 2023
  19. Flickr, Instagram, and the Free Lunch
  20. Paperweight in the Shape of an Origami Elephant
  21. Folding Polish Złoty Bills
  22. Folding an RFID Chip
  23. Poll — Models for Workshops
  24. Origami AI — a roadmap

2022 21

  1. Fujimoto’s Five Books are now Public Domain
  2. Shuzo Fujimoto Online Event
  3. Growing Up as an Origamist
  4. Shuzo Fujimoto’s 100th Birthday
  5. Making plaster casts of origami tessellations
  6. Oripa on 4k Screen on Linux
  7. How Good is DALL-E Mini at Origami?
  8. Workshop at Orifold Creasing Together 2022
  9. Ladybugs at AMNH
  10. Announcing CFW — a Catalog of Fujimoto’s Works
  11. Shuzo Fujimoto’s Biography
  12. Counting Sheets is More Complex than it Seems — On Origami Classification, Part II
  13. OBB Competition II
  14. Celebrating Shuzo Fujimoto
  15. Folding Paper with ChatGPT
  16. Valentine’s Day Workshop with CDO
  17. Rex Sadoch Thermoplast Paper Review
  18. Rosette workshop at GOC1
  19. Thicket, not tree — On Origami Classification, Part I
  20. Special Guest at German Convention 2023
  21. Blazing Propellers molecule workshop for Origami Indonesia

2021 25

  1. Making Sense of the Tsuru
  2. Paper Grain in Origami
  3. Workshop at Online Origamitag
  4. Grainy Paper Review
  5. Workshop for Lehigh Valley Origami Enthusiasts
  6. Finally! All models under one roof
  7. Naming Origami Models
  8. My origami on book cover / origami na okładce książki: Nanocząstki i nanotechnologie by Marek Kosmulski
  9. The key to a great online convention (OrigamiUSA origami convention 2021)
  10. OrigamiUSA Convention 2021
  11. Workshop with Origami Mitra
  12. Joisel Award 2021
  13. Centerfold Restored
  14. Unryu Paper Review
  15. Workshop at 39th CDO Convention
  16. Building a Personal [Origami] Website in 2021
  17. Centerfold 2021 Canceled
  18. Commenting enabled
  19. Coloring Paper with Inkjet Printer
  20. Complete Website Overhaul
  21. Workshop at Birmingham Mini-Meeting
  22. Workshop at BOS Spring VCON
  23. Z-Box workshop at Origami Groep Eindhoven’s Christmas Special
  24. Workshop at Frühlingsfalten 2021
  25. Book wrapping foil review

2020 22

  1. Two Hexagons from A4 Minus Square
  2. Origami-Styled Wisent Logo on Trash Cans
  3. Origami-Styled Elephant Logo on Trash Cans
  4. Workshop at World Origami Days 2020
  5. New Logo — Shamrock Tessellation 1.1 molecule
  6. Six Simple Twists (second edition), by Ben Parker
  7. World Origami Marathon - coming up soon
  8. Learn my Box with Woven Triangles III during Origami World Marathon!
  9. Origami Connect Workshop — Long Story Short (Origami Book)
  10. Sponge Cloth as Folding Material Review
  11. How I Precrease Paper for Tessellations
  12. Free Online Workshop on December 29th: Box with Woven Triangles II
  13. Origami in Google Doodle for Children’s Day
  14. Paper Review: John Gerard’s Hemp and Flax Paper
  15. Origami short film from 1962 („Oczekiwanie” — “Awaiting”)
  16. Designing precrease patterns for clean folding of tessellations and boxes
  17. Miscellaneous updates
  18. Shadow Fold (Karaperapisu) Paper Review
  19. Pajarita Monument in Zaragoza
  20. Bench with origami Pajarita in Huesca
  21. Khepera Paper Review
  22. Paper Treatment for Folding Origami from an Old Calendar

2019 19

  1. Kosmiczne Mikołajki / Workshops at the Planetarium
  2. Wystawa origami w Olsztyńskim Planetarium Origami Exhibition at Olsztyn Planetarium
  3. Ogawa Washi Paper Review
  4. Interview in The Fold
  5. My display at Ultimate Origami Convention, Lyon 2019
  6. Korean Hanji Paper Review
  7. Goat Skin Paper Review
  8. Ogura Paper Review
  9. Rouketsu Paper Review
  10. Splendorgel Paper Review 2
  11. Contemporary Origami at Embassy of Japan in Poland
  12. Givande Paper Review
  13. Notes on Tant Paper
  14. Outdoor Origami Meeting 2019
  15. Biogami Paper Review
  16. John Gerard’s Hand-Made Abaca and Flax Paper Review
  17. Edokosome Paper Review
  18. Nicolas Terry Tissue Foil: First Impression
  19. Accademia Paper Review

2018 20

  1. Origami Tessellations for Everyone, by Ilan Garibi
  2. New external links added
  3. Lokhu Paper Review
  4. My display at CDO Convention 2018
  5. Yohishi (Bear Hide) Paper Review
  6. Światowy Dzień Origami w Pytanie na Śniadanie [PL]
  7. Vintage Paper Review
  8. Splendorgel Paper Review
  9. Kinumomi (Rhinoceros Hide) Paper Review
  10. Double Corrugated Paperboard Review
  11. Biotope Paper Review
  12. Kaiser (Stark) Paper Review
  13. My display at Outdoor Origami Meeting 2018
  14. My origami display at Origami Deutschland Jahrestreffen, Erkner 2018
  15. Awagami Kozo Natural Select Paper Review
  16. Lokta Paper Review
  17. My models at BOS50
  18. My exhibit at German Origami Convention, Bonn 2017
  19. My display at Outdoor Origami Meeting 2017
  20. Page moved to HTTPS

2017 9

  1. Twists, Tilings, and Tessellations, by Robert J. Lang
  2. Convention report: 12th Annual Convention of the Polish Origami Society
  3. Folding Felt
  4. Earth Treasure Paper Review
  5. Wibalin Paper Review
  6. Dollar Bill Hare Used on Billboards without Permission
  7. Palatina Paper Review
  8. Murillo Paper Review
  9. Review of Unidentified Thick Embossed Paper

2016 11

  1. Notes on Laid Paper
  2. Boxes section added
  3. My exhibition at the convention of Polish Origami Society 2016
  4. A Heap of my New Origami Designs
  5. Golden River / Leather Paper Review
  6. Articles added
  7. Envelopener usage and maintenance
  8. My models at Origami Outdoor Meeting 2016
  9. Convention report: 15th Outdoor Origami Meeting (Plener Origami)
  10. Eko Lux Paper Review
  11. Corrugations section added

2015 13

  1. Tsumugi paper — first impressions
  2. Tessellations section added
  3. Using an inkjet printer to make precreasing of CPs easier
  4. Introducing Building Block Units
  5. Cubes and Cuboids section added
  6. Fading colors — degradation of paper over time
  7. Two new sections added
  8. My Origami on the Cover of Surface Charging and Points of Zero Charge book
  9. Modular tessellations added
  10. Created flickr account
  11. Tangles section added
  12. Architecture section added
  13. Prior art found for some units

2013 1

  1. Page moved to new domain

2012 1

  1. Link fixes

2011 1

  1. Anaglyphs added

2009 1

  1. Site cleanup

2008 1

  1. Business card origami added

2006 1

  1. Folding instructions added

2004 2

  1. Origami section added to my homepage
  2. Page moved to new server

2003 1

  1. Shuzo Fujimoto’s Tenth Death Anniversary

1990 1

  1. Shuzo Fujimoto’s Death Anniversary