So many beautiful interpretations! This is definitely going to be a standby for scrappy. I really want to try the constant large triangle, it gives such a different look. Also like the constant in the small light triangle. So many things being shown that I love.
Probably late to post this but I found that after the lights are attached to the four patches, trim only to leave the 1/4 inch regardless what it measures. Then, if your to small, make your triangles oversize so you have room to trim to the desired 12.5 without losing points.