Daryl L Thompson
Founder & Director of Scientific Initiatives Global Research and Discovery Group (GRDG)
Not just smart textile tech but infrastructure-free renewable lighting
Global Research and Discovery Group (GRDG) is a private research think tank focused on biodefense, emerging biological threats, and humanitarian technologies that translate science into real-world solutions for low-infrastructure settings. Project AURA grew from this mission, resulting in a patent-pending, solar-powered textile that provides safe, maintenance-free illumination without electricity.
In an exclusive interview with Fibre2Fashion, Founder and Director of Scientific Initiatives Daryl L Thompson explains how GRDG’s light-gathering fibre embeds renewable, electronics-free illumination directly into fabric. Now commercialised with Northwest Group as Night-Glow, the scalable technology positions textiles as active tools for safety, sustainability, and social impact.
What core textile challenge does GRDG’s light-gathering fibre address that conventional functional fibres have been unable to solve?
Conventional functional fibres typically rely on external energy inputs such as electricity, batteries, or electronic components to produce light. That creates cost, maintenance, safety, and disposal problems, especially at scale or in low-infrastructure environments.
Our fibre solves a fundamentally different challenge: how to gather, store, and re-emit ambient solar energy directly within the textile itself, without electronics, wiring, or consumable power sources. This enables light to become a passive, intrinsic property of the fabric, rather than an added system that eventually fails or depletes.
How does the fibre perform in terms of durability, washability, and long-term wear in real-world use conditions?
The light-emitting function is not a surface coating or applied finish, but it is embedded within the fibre matrix itself. That distinction is critical.
As a result, the fibre maintains its performance through repeated washing, tolerates normal mechanical wear and flexing, and retains its light-storage chemistry without depletion over time.
From a consumer or humanitarian standpoint, the blanket behaves like a conventional textile and does not require special care, charging devices, or maintenance protocols.
Which textile categories are currently the most suitable for this technology, and why?
The most immediate fits include home textiles such as blankets, throws, and bedding; children’s products, where comfort and safety are paramount; safety and visibility applications; and outdoor and emergency-use textiles.
These categories benefit most because the technology combines comfort, passive illumination, and psychological reassurance, without introducing electronics or complexity.
How scalable is the production process, and what makes it viable for high-volume global textile applications?
Scalability was a non-negotiable design requirement from the beginning. The fibre and fabric production processes are compatible with existing large-scale textile manufacturing infrastructure.
There is no dependence on rare components, batteries, or electronics. That means the technology can be produced at industrial volumes, using supply chains that already exist. Partnering with Northwest Group accelerates this dramatically, as they already operate at national and global scale.
What sustainability considerations are built into the fibre’s material composition and manufacturing process?
This technology replaces energy-dependent lighting with a renewable, solar-charged system embedded directly into fabric, delivering several sustainability advantages. It requires zero electricity consumption, uses no batteries, generates no electronic waste, and produces no emissions during use, while offering an extremely long functional lifespan. From a lifecycle perspective, it is closer to infrastructure-free renewable lighting than to conventional consumer electronics.
What role does Northwest Group play in bringing this technology to mass-market textile applications?
Northwest Group serves as the bridge between scientific innovation and real-world impact. While GRDG developed the underlying science and patent-pending light-capture technology, Northwest recognised its commercial potential, licensed the innovation, branded it as Night-Glow, and is now applying it at manufacturing scale.
Leveraging its extensive experience in children’s products, home textiles, and global retail distribution, Northwest is enabling the technology to move efficiently and responsibly from the laboratory into millions of households worldwide.
Can this technology be applied across different fibre types such as polyester, nylon, cotton blends, or other common textile materials?
Yes. The system is designed to be fibre-agnostic. It can be integrated into polyester, nylon, cotton blends and other commonly used textile fibres. That flexibility is essential for broad adoption across apparel, home textiles, and technical applications.
With over a billion people lacking reliable access to electricity, how does this technology contribute to humanitarian and social-impact applications beyond commercial textiles?
This is where Project AURA comes in. Commercial production enables humanitarian distribution. Every blanket produced for retail helps fund deployment through aid organisations.
For communities without electricity, a fabric that provides safe, renewable, night-long illumination changes daily life, especially for children. It improves safety, reduces fear, supports education, and removes dependence on candles or kerosene, which carry serious health risks.
How do you see functional and smart textiles redefining value creation and responsibility in the global textile industry?
The textile industry is moving beyond aesthetics and durability into purpose-driven functionality. Smart and functional textiles create value not just through sales, but through measurable social and environmental impact.
Technologies like this redefine responsibility: textiles are no longer passive products but active tools for safety, sustainability, and humanitarian benefit. This shift fundamentally changes how innovation and success are defined within the industry.
Interviewer: Shilpi Panjabi
Published on: 06/02/2026
DISCLAIMER: All views and opinions expressed in this column are solely of the interviewee, and they do not reflect in any way the opinion of Fibre2Fashion.com.
