Hyperbolic crochet coral reef

- About the Crochet Coral Reef
- History of the Coral Reef
- Crochet Reef and Global Warming
- Crochet Reef and Hyperbolic Space
- Crochet Reef and Evolution
- The Great Pacific Garbage Patch
- Plastic Trash and the IFF Midden
- Crocheting Plastic and the Toxic Reef
- The Bleached Reef
- Contributors

- Crochet Reef Workshops and Lectures

 

Crochet Reef Exhbitions

- Exhibition Schedule
- Report On Crochet Reef Showing in Scottsdale, AZ
- Crochet Reef Showing in Scottsdale, AZ
- Crochet Reef Showing in Los Angeles
- Report on Crochet Reef Exhibition in Los Angeles
- New York and Chicago Reefs in Staten Island
- Plastic Exploding Inevitable Reef in San Francisco
- Crochet Reef Showing in London at the Hayward
- Report On The Crochet Reef in London
- Crochet Reef Symposium at Southbank Center
- New York Exhibitions - Now Showing
- New York Broadway Windows Photos [IFF-G21]
- New York Winter Garden Photos [IFF-G21]
- Chicago Cultural Center Exhibition
- Chicago Exhibition Main Gallery [IFF-G18]
- Chicago Exhibition Toxic Reef Gallery [IFF-G19]
- Chicago Exhibition Chicago Reef Gallery [IFF-G20]
- The Andy Warhol Museum Exhibition [IFF-G11]
- Track 16 Exhibition [IFF-G12]

 

Satellite Reefs

- Introduction
- The Chicago Reef
- The New York Reef
- The UK Reef
- The Scottsdale Reef
- The Sydney Reef
- The Latvian Reef
- The Latvian Reef Is Going On Tour
- Scarsdale Middle School Reef
- The Latvian School Reef
- Oceans Unraveled: The New Chicago Coral Reef

- For the latest news on satellite Reefs around the world, please visit our blog at crochetcoralreef.blogspot.com



Crochet reef contributors

- Ernst Haeckel, Patron Saint
- Daina Taimina, Inventor of Hyperbolic Crochet
- Christine Wertheim, Crochet Reef Co-Creator
- Margaret Wertheim, Crochet Reef Co-Creator
- Barbara Wertheim, Our Mother
- Evelyn Hardin
- Sarah Simons
- Ildiko Szabo
- Kathleen Greco
- Dr. Axt's Reefer Madness
- Aviva Alter
- Sue Von Ohlsen
- Nadia Severns
- Helle Jorgensen
- Inga Hamilton
- Helen Bernasconi
- Rebecca Peapples
- Marianne Midelburg
- Eleanor Kent
- Anita Bruce
- Clare O'Callaghan
- Arlene Mintzer
- Alicia Escott

- Other Crochet Reefs

OTHER WEB RESOURCES

- Crochet Reef Press Archive
- Crochet Reef Bulletins Archive

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THE BLEACHED REEF

Photos by Aaron and Cassandra Ott

As part of the Crochet Coral Reef project the IFF has constructed a Bleached Reef, a handicrafted invocation of what happens to coral reefs under environmental stress. Most of the forms in this reef are crocheted from varying shades of white and cream, mimicking the effect of actual coral bleaching. Corals acquire their colors from microscopic zooaxanthellae that live within the polyps - these symbiotic organisms help the polyps feed. When corals get stressed by environmental toxins, or by rising water temperatures, the polyps expel the micro-organisms, leading to the washed out look known as "bleaching." Polyps can survive for a short time in the absence of zooaxanthellae, but not over the long term. A healthy reef ecology is a co-operative one and in the long term the corals need the microorganisms to survive. Over the past decade reefs around the world have been subject to an increasing number of major bleaching events, suggesting that rising water temperatures are taking a heavy toll.

The Bleached Reef is itself a highly collective work - many of the finest IFF contributors have made pieces for this installation, which remains our most delicate and fragile reef. Contributions to this reef include a selection of tiny felted conjevoi and coral pieces by Helle Jorgensen; spiral welk-egg-cases by Sarah Simons; a set of miniature graduated pseudospheres by Heather McCarren; piles of rubble coral by Margaret and Christine Wertheim; and a wondrous coral covered rock mound by Nancy Lewis. The installation also includes a number of amazingly delicate vintage lace doilies acquired at swap meets, makers unknown.

The Bleached Reef was first shown at the Chicago Cultural Center in Fall 2007 and has proved to be one of the most popular sub-reefs. Photos by Aaron and Cassandra Ott - taken at the Chicago Cultural Center, October 2007.