1. Smart Materials & Surfaces Laboratory—E-Textiles Centre, Department of Mathematics, Physics and Electrical Engineering, Northumbria University, Newcastle upon Tyne NE1 8ST, UK
2. Digital Textile Lab, School of Design, Faculty of Arts, Design and Social Sciences, Northumbria University, Newcastle upon Tyne NE1 8ST, UK
3. Aquanorth Diving Centre, South Shields NE33 1RA, UK