More to explore:
(Irish chain quilt with celtic knots made from fusible bias tape) would quilt the Celtic knot design in white, not appliqué...
Celtic quilt designs using bias tape!
When I want to make my own fusible bias from any fabric I choose, I use this tool to make 1/4" wide fusible bias tape.
Diamond Trellis for quilt design. This part could be done with bias tape as if a stained glass quilt.
Making Bias Tape is easier than you think. Once you learn this simple technique you will never purchase bias tape again. - The Seasoned Homemaker
"How I Applique Celtic Knots" by Raymond K. Houston. He makes large-scale Celtic knot quilts with fusible applique rather than bias tape. Get the how-to here.
How to make bias tape // Megan Nielsen Design Diary
~free~ pattern: Celtic Christmas Wreath by Raymond K. Houston. He designs large-scale Celtic knot quilts that can be made with fusible applique rather than bias tape. This is an original design.
Megan Nielsen logo bias tape
Weaving Celtic knots from ribbon tubes. Would be neat for curtain panels perhaps.
celtic knotting applied to weaving tubes of fabric, (here, silk).
Jillily Studio: BIAS TAPE TUTORIAL Gluing to the quilt before securing with thread. ...hmmm. Must remember this trick.
Mirror in the shape of a celtic knot! #etsy