...i have started using fringe as an edge treatment in my new quilt. the fringe is recycled from old silk scarves. some of it is rather sparse so i was wondering what if(?) i double it up before inserting it under the applique. 
folding it so that is offset gives it more fullness. 
and if you have two, it can be multi-colored... hmmm... what if (?) you use 3 or 4?