Touch-sensing digital pixel fibre enables interactive garment GUI.

A digital pixel fibre with integrated touch sensing creates a scalable, interactive textile display with a 96 × 54-pixel resolution and 30 fps refresh rate.

• Why it matters: Current textile-based interfaces lack the high-throughput, digitally addressable features needed for effective interactive GUIs, limiting wearable computing potential.
• What they did: The authors developed a fibre integrating addressable pixels, interconnection, and a coaxial touch-sensing layer, forming a linear circuit that functions as both display and computational bus, with additional fibre sensors and actuators.
• The result: Embedding these fibres into a garment sleeve enables a flexible, washable, and breathable textile with dynamic graphics, audio-video playback, wireless data exchange, and interactive functions, advancing fully integrated wearable systems.