1. Institute of Textiles & Clothing The Hong Kong Polytechnic University Hung Hom, Kowloon Hong Kong SAR 999077 China
2. School of Design The Hong Kong Polytechnic University Hung Hom, Kowloon Hong Kong SAR 999077 China
3. Department of Biomedical Engineering City University of Hong Kong, Kowloon Hong Kong SAR 999077 China
4. Department of Electronic Engineering The Chinese University of Hong Kong Shatin, New Territories Hong Kong SAR 999077 China
5. MOE Key Laboratory of Eco‐textiles College of Textiles Science & Clothing Jiangnan University Wuxi 214122 China