Untangling the mess by winding the embroidery floss on to Darcie plastic bobbins. blog post on supplier for Darcie plastic bobbins.
1000 Darice Plastic Floss Bobbins on Amazon for $16
Conductive thread samples from Silverell in 2007. Wrapped in plastic and stored in the dark for seven years and there is no degradation in the threads ability to transmit electrical signals.