I bought one of those doodle colouring books for kids from the pound shop. You know the type - it's filled with spirals and geometric patterns to colour in. It looked like it could be a good source for embroidery pattern ideas. Anyway I found a nice pattern with triangles which I decided to use for the triangular feather stitch. I thought that the triangles in the pattern would echo the triangles in the stitch, but I think that maybe I should have made the whole thing bigger to accentuate the triangular shapes more.
It was quite nice to stitch and I really like the effect. For more details about how to work the stitch and to see how other people have interpreted it pay a visit to Pin Tangle.