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A detailed, full-color photograph of a cartoon-style yellow dog mascot, wearing aviator goggles and a red bandana with a white letter 'R', sitting at a high-tech office desk. The dog is actively typing on a mechanical keyboard with colorful keys. Two monitors display data: the left one shows lines of code and a map with colorful routes, and the right one features the text "SYSTEM READY. SEE HEAR REMEMBER. 16 JUNE.". The desk also holds a white coffee mug with "Suzie" printed on it, an open notebook with tech diagrams, a 'VGD' branded multiple-phone charging dock with several phones, and various pieces of advanced tech and a 3D printer in the background. A calendar on the wall behind the desk has June 16th circled in red. The setting is an advanced technology R&D lab.

Bridging the Gap: Introducing Virtual Guide Dogs at ‘See Hear Remember’

At Red Nought, our core philosophy is simple: technology should bridge gaps, not create them. For the past 18 years, we’ve been involved in adventures that aim to push boundaries, but the work we are doing on Virtual Guide Dogs, centered on accessibility and independent navigation, feels like the most significant chapter yet. Since we were awarded the government grant in October 2025, our team has been working to develop a solution that doesn't just assist, but empowers.

rachelb78

Jun 42 min read

A digital illustration of a yellow dog wearing VR Headset, emitting a white sound-wave graphic from its nose to detect a nearby black obstacle in a hallway

Engineering Independence: The Tech Behind Virtual Guide Dogs

For many, independent mobility is the ultimate goal. While traditional guide dogs and white canes have been the gold standard for decades, a new generation of assistive technology is emerging. At Red Nought, we are developing Virtual Guide Dogs, an intelligent system designed to bridge the gap between complex surroundings and safe, independent movement. But what is the technology behind this, and how does it actually guide a user through the world? The Two-Layered Navigat

rachelb78

May 282 min read

A close-up photograph of sleek, dark metallic over-ear headphones resting on a weathered wooden park bench. The headphones are sharply in focus in the foreground, showcasing a brushed-metal finish on the ear cup. In the background, a sunlit public park and walkway are softly blurred with a bokeh effect, showing passing pedestrians, parked bicycles, and green trees.

Unlocking the Power of Spatial Audio Navigation Benefits

Imagine navigating a busy city using only your ears. Discover how 3D spatial audio is rewriting the rules of accessible travel.

rachelb78

May 183 min read

A photo from the Video Game Accessibility Symposium. On the right, a user wears a white VR Meta Quest headset and a green shirt, holding a Quest controller. On the left, a member of the Virtual Guide Dogs team in a black polo shirt watches Paul’s movements with a thoughtful expression. In the background, blue chairs and industrial lighting fill the event space.

Empowering Navigation: The Journey of Virtual Guide Dogs

Direct feedback in action. gathering vital insights from users to refine our technology. Technology is often measured in bits, bytes, and latency. But for Virtual Guide Dogs, we believe the true metric of success is much simpler: Confidence. Following our successful technical trials at Aico, we took our system to the Games Accessibility Symposium, organised by Games Accessibility Innovation Network (GAINetwork), UCL, and RNIB. Our goal was to move beyond internal testing and

rachelb78

Apr 283 min read

A top-down 2D floor plan of a building layout with multiple rooms including bedrooms, a kitchen, and a large central living area. A dotted grey line with an arrow indicates a navigation path, starting from a bottom entrance, moving through the center of the main room, and ending in a top-right bedroom. The map uses a neutral color palette of tan, white, and grey

Under the Hood: How Spatial Audio Creates a Digital Safety Net

A look behind the scenes at our pathfinding logic for indoor navigation We’ve talked about the mission; now, we want to show you the technology. Navigation for the sight loss community has traditionally relied on physical touch or verbal instructions. While both are vital, they don't always provide a full "sense" of a room. Our approach is different. We use 3D Spatial Audio to turn a building's layout into a map you can hear. Static maps are out of date the moment they are pr

rachelb78

Apr 281 min read

Picture of the Virtual Guide Dogs team in Aico reception with Becci Cumblidge

Real World Validation: Taking The Virtual Guide Dogs Project to Aico with support of Sight Loss Shropshire

From left to right: Rachel Barton (Red Nought Limited), Becci Cumblidge (Aico), Tim Ellis (Red Nought Limited) In March, we reached a defining milestone in our journey. We moved the Virtual Guide Dog out of the lab and into its first professional, live environment at Aico headquarters. Why Aico? For our first major real-world trial, we needed a space that mirrored the challenges of modern infrastructure and Aico’s facility provided the perfect landscape. The goal of this inte

rachelb78

Apr 282 min read

A celebratory round chocolate cake dedicated to the Virtual Guide Dog project. On top sits a yellow Labrador fondant topper wearing VR goggles. The side of the cake features fondant logos for UKRI and Innovate UK. Yellow lettering on the black cake board reads 'VIRTUAL GUIDE DOG' interspersed with small red cubes. The cake is decorated with small yellow stars against a black background

Why We're Bringing Gaming Tech to Indoor Navigation

Home-made celebration cake upon winning the UK Innovate Grant Our vision is for a world where your sight doesn't dictate your map. We believe that independence shouldn't end at the entrance of a library, the lobby of a museum, or the gates of a university. Enter: The Virtual Guide Dog We believe independence shouldn’t stop at the front door. That’s why we’ve developed the Virtual Guide Dog, a digital safety net designed to turn complex buildings into intuitive, navigable soun

rachelb78

Apr 281 min read