1. Carbon Fibre: https://en.procotex.com/products/technical-fibres/carbon.php Carbon Fibre: https://en.procotex.com/products/technical-fibres/carbon.php
2. Conductive Rubber Breadboard: https://www.instructables.com/id/Rubber-Breadboard-Silicone-Circuit/ Conductive Rubber Breadboard: https://www.instructables.com/id/Rubber-Breadboard-Silicone-Circuit/