Photochromic textiles, change colour with light intensity. It can be printed onto fabrics, dyes, sewing threads or even beads
Thermochromic - change colour due to heat levels. Encapsulated onto fibres and fabrics
Solvation Chromism - colour changes due to moisture levels
Microencapulasation - Microscopic particles. Can be released through friction alongside contact with the skin
Wearable electronics are electronic devices integrated into fabrics. E.g heart rate monitors, GPS trackers, LED's, heated panels, solar panels and performance trackers
Sun protective clothing is very closely woven or knitted fabric effectively blocking out harmful UV rays.Synthetic fibres have a natural lustre which reflect UV rays away.