International String Figure Association

The International String Figure Association (ISFA) is a small, not-for-profit organization founded in 1978 by Japanese mathematician Hiroshi Noguchi and Anglican missionary Philip Noble. ISFA gathers, preserves, and distributes string figure traditions and encourages the invention of new figures.

The International String Figure Association (ISFA) is a small, not-for-profit organization founded in 1978 by Japanese mathematician Hiroshi Noguchi and Anglican missionary Philip Noble. ISFA gathers, preserves, and distributes string figure traditions and encourages the invention of new figures. See less