Light Stitches Conductive Thread Kits - Light Stitches CTM, The extremely successful Light Stitches projects use a new smart material, Conductive Thread to attach LEDs (lights) to textile projects by simply fastening a knot or sewing onto the LED.
This highly conductive thread acts and behaves like conventional thread with the added bonus of being extremely conductive.
Light Stitches Conductive Thread Kit Rainbow LEDs