Starting on October 24 and concluding on November 11 (World Peace Day in Japan), World Origami Days (WOD) is an international two-and-a-half-week celebration of the ancient Japanese art of paper folding (ori meaning "folding" and kami meaning "paper"). October 24 was chosen to commemorate the birthday of Lillian Oppenheimer (1898–1992), who founded the Origami Center of America and popularized the Japanese craft throughout the Western world.
The Sacred Thousand Cranes: Senbazuru
In Japanese tradition, the red-crowned crane (tsuru) is a mystical creature believed to live for 1,000 years. The ancient legend holds that anyone who folds 1,000 paper cranes (Senbazuru) will be granted a wish by the gods. The story of young Hiroshima survivor Sadako Sasaki transformed the origami crane into the universal global symbol of world peace and atomic abolition.
From Paper Crafts to Space Telescopes & Biomedical Stents
Far from a simple school hobby, origami geometry represents cutting-edge modern engineering. NASA astrophysicists utilize Miura-ori fold patterns to pack giant solar arrays tightly inside rocket fairings and unfold them autonomously in orbit. Similarly, biomedical engineers fold miniature heart stents that travel smoothly through narrow arteries before blooming open inside cardiac vessels.