I love the interlocking arrow patterns that can be created with fingerweaving.
I think it's the slowest rate of production activity I've ever tried.
I'm learning from books:
Fingerweaving Untangled by Carol James
Fingerweaving Basics by Gerald Findley
A Manual of Fingerweaving by Robert J. Austin
Fingerweaving: Indian Braiding by A. R. Turner
and Carol James's videos