Paper of the day · 7 November 2026
Donghua spins whole circuits into a single fibre
A team at Donghua University in Shanghai has built fibres with circuits spun inside them: fibres that emit light, process signals, run logic and sense a hand without touch. The fibres can be woven and sewn into textiles. The paper appeared in Nature Electronics on 23 September 2026 1.
What they made
The team used a programmable microfluidic spinning process to stack conductive and functional layers inside one continuous fibre. Different layer combinations become different parts: electroluminescent fibres for light, resistor and capacitor fibres for analogue signal processing, organic electrochemical transistor fibres for digital logic, and electro-quasistatic fibres for touchless sensing and control 1.
The paper says the fibres can be woven, sewn and arranged into textiles, and can withstand repeated deformation and washing 1.
Why it matters for the garment GUI
The NUS garment GUI sleeve from October 2026 still needs separate controller circuits connected by cables 2. Putting logic inside the fibre itself is one of the pieces needed to remove those cables 1.
Our view: this is a building block, not a garment. The summary gives no wash count, wash method or pixel count, so we cannot yet say how close it is to something you could wear every day.
Sources
- Sun et al., "Programmable spinning of integrated circuit fibres", Nature Electronics, 2026-09-23. doi.org/10.1038/s41928-026-01712-2
- The Register, "Singapore boffins weave a GUI into fabric, and it's machine washable too", 2026-10-22. www.theregister.com/offbeat/2026/10/22/singapore-boffins-weave-a-gui-i