Found a new blog on hei/whai. Looks like practitioner is a young man. http://maori-string-figures.blogspot.com/

ʻUala (Sweet potatoe)

Nice ʻuala (sweet potatoe) growing under ground and showing roots.

Hawaiian Performance Cartography of Kaua'i

I write about the relationship of hei to performance cartography. https://files.eric.ed.gov/fulltext/EJ1024801.pdf