15 Years Later We Have a Killer App for AR Glasses. It’s Not AR.
The future of smart glasses will not begin with virtual worlds. It will begin with making everyday life easier.
A real world example: Contextual Human Assistance
I think back to when we made the ORA-1 and ORA-2 smart glasses at Optinvent in the early days. We had no idea what they would be used for. We built them and put them out there to see what app developers would come up with. Sure, they weren’t as advanced as a HoloLens or a Magic Leap One, but they had pretty decent capability (display, android, GPS, wifi, Bluetooth, camera, microphone, audio, etc.).
Out of the many applications developers made, one theme repeatedly emerged: remote maintenance, remote assistance and training. A technician in the field would wear the glasses while an expert at a desk could see what the technician was seeing through the camera and would guide them through a repair or procedure. There were no elaborate AR overlays.
The value came from something much simpler: Giving the right person the right information at the right moment.
Now replace the remote assistant with AI and the implication becomes clear: Smart glasses become an always-available assistant that can see, understand, and guide the user in context.
As a veteran in the industry, I’ve seen this category evolve from personal screens to video glasses, to smart glasses, to AR glasses.
Now I think we need a rebrand: Wearable AI.
For more than a decade, the promise of smart glasses has been defined by augmented reality. The vision was compelling: digital information seamlessly overlaid onto the physical world. Immersive experiences with 3D virtual objects integrated and mapped to your surroundings.
The technology was revolutionary and ambitious. But other than a few niche applications, the consumer breakthrough never really happened. Smart glasses were a problem looking for a solution that remained constrained by a fundamental question:
What would compel people to actually start using them every day despite the constraints?
The answer may not be AR.
The emergence of powerful AI assistants has changed the equation. Instead of just adding digital content to the real world, smart glasses can now understand the world around you and help you interact with it.
The “killer app” for smart glasses may not be seeing more. It may be understanding more.
From Augmented Reality to Augmented Intelligence
The original vision for AR focused on augmenting the real world with additional digital information (hence augmented reality): blending the real and digital worlds. The next computing paradigm, sometimes referred to as “spatial computing”. Basically, a computer with a 3D display that you wear on your face.
Humans constantly process enormous amounts of visual information:
- Recognizing faces
- Reading signs
- Remembering where objects were placed
- Understanding conversations
- Navigating unfamiliar environments
Much like the human brain, modern multimodal AI systems can combine vision, language, reasoning and instant search to interpret the environment around us. A pair of glasses with cameras, microphones and AI can become a personal assistant that sees what you see. Add a display (since vision is our primary sense) and it becomes the visual interface through which AI delivers contextual assistance.
The User Interface Problem With Traditional AR
Traditional AR has always faced a fundamental challenge: how do you interact with digital information seamlessly while still engaging with the real world?
Early AR experiences often required users to learn new interaction methods: gestures, controllers, menus, and other specialized interfaces. The user had to actively manage the technology: wear a device, open an application, choose an experience, and interact with digital overlays. AI changes this paradigm.
Instead of forcing users to adapt to the computer, the computer can adapt to the user.
Natural conversation, vision, and context become the interface. You simply ask, point, or interact normally, and the AI understands what you need.
Most successful consumer technologies do the opposite. They reduce effort and make the technology as seamless as possible. In other words, they reduce friction. The smartphone succeeded because it replaced dozens of separate devices with one tool in your pocket that you can interact with intuitively through a touchscreen. The smartwatch succeeded because it delivered information instantly without requiring you to reach for your phone.
AI glasses have the opportunity to be the next paradigm
A device that is present when needed, but invisible when not: Always on and hands free.
The reason smartphones became indispensable was not one killer feature. It was hundreds of small useful things throughout the day (GPS, messaging, taking pictures, listening to music, getting reminders, etc.).
AI glasses can take this even further. Now imagine the following:
- You meet someone at a conference and your glasses remind you where you met before. The context surfaces while you’re still shaking hands.
- You walk through a foreign city and your glasses translate signs automatically. No need to walk around like a tourist with your phone in your hand pointing the camera.
- You are cooking and your glasses guide you through a recipe without touching a screen. Your hands stay on the food, not on a phone.
- You attend a meeting and your glasses summarize key points afterward. It happens in the background, without you ever breaking eye contact.
- You see an object and simply ask what it is. No need to take out your phone to do a google search.
These are not traditional immersive AR scenarios. The value is not the display’s large field of view or immersive 3D binocular vision with objects floating in front of you.
The real value is: reduced cognitive load.
This shift in software priorities also changes what matters in hardware. Traditional AR places enormous emphasis on:
- Wide fields of view
- Immersive 3D graphics
- High resolution
- 3D SLAM (Simultaneous Localization and Mapping)
- Sensor arrays
- Multiple cameras
Once you integrate all this technology into a frame, what you often end up with is not ordinary looking glasses, but something more akin to goggles. AI glasses prioritize different requirements. The perfect AI glasses will not look like a headset. They will look like normal eyewear because the feature set is completely different. The technology is already there.
The Importance of Social Acceptability
One of the biggest lessons from previous AR attempts is that technology adoption is not only about specs and capability. It is about behavior. People already know what glasses should look like. It’s been codified through hundreds of years (the first eyeglasses appeared in Europe in the late 13th century, eventually evolving into today’s prescription eyewear ecosystem). Fashion trends change but the idea of what “normal” eyeglasses look like is ingrained in our psyche.
The challenge is not teaching people how to wear a new computer on their face. The challenge is making that computer feel natural. AI helps because it changes the role of the device. Instead of saying: “Look at this new digital world overlaid on the real one” the glasses quietly say: “I can help you with the world you are already in.”
But social acceptability cuts both ways. A normal-looking pair of glasses with a camera and an active microphone creates friction in certain situations. Bystanders can’t tell whether they’re being recorded, and “there’s a small LED for that” hasn’t been a satisfying answer so far. The backlash to Google Glass is a prime example (e.g. Glassholes). AI raises the stakes further: an assistant that’s always listening for context needs to actually be doing that, at least in some passive way, which is a real product and policy problem.
The term “Pervert Glasses” is gaining traction on the internet. This isn’t a flaw in AI glasses as a general category, it’s a consequence of specific choices around consent, data handling, and oversight, all of which are solvable. The industry will need clear guidelines such as on-device processing where possible, and transparent norms about what’s captured, sent off device and stored. There’s no magic formula here and this is one of the main risks for this category.
As an industry, we need to collectively apply the hard-earned lessons from previous failures.
The Race Is No Longer About Building a Better Display
For years, the AR industry competed to create the most impressive optical experience: Immersive 3D experiences, light field optics, crisp 8K resolution. Fitting that into a lightweight eyeglass frame remains the unsolved problem.
Now the market is moving in another direction. The first mass-market smart glasses will not be the ones with the most immersive AR. They will be the ones that best combine: AI, comfortable hardware, natural interaction, everyday usefulness and affordability (yes, that’s the next big challenge for the industry).
Even with the shift from AR to AI glasses, the display (more specifically, the waveguide) remains the single most expensive component. I’ve written a separate article on this.
That’s why the Meta Rayban Display costs $800. Premium sunglasses without any electronics already sell in the $200-$400 range. That’s the target to truly go mainstream rather than continue to be an early adopter gadget.
The Next Computing Platform Will Be Contextual
Every major computing platform changed the relationship between humans and technology. The mainframe brought computing to the workplace.
The PC brought computing to the desk. The smartphone brought computing to the pocket. Smart glasses bring computing to your face (the brain implant is probably the next logical step, but hopefully not for a while).
The next computing paradigm will not be created by adding more graphics to reality. It will be created by making technology understand reality and help us act on it. AI is the key enabler that allows smart glasses to actually be a compelling solution to a real world problem. It transforms smart glasses from a device that shows information into a device that understands the world around us. That is why AI, not AR, is the real “killer app” for mainstream smart glass adoption.
This does not mean AR is dead. In fact, AR may become the most powerful interface for the next generation of smart glasses with AI assistance. The difference is that AI creates the reason people will want to wear the glasses regularly in the first place.
In conclusion: The future of smart glasses will not start with seeing immersive 3D overlays. It will start with helping us be better, smarter and faster in our everyday lives.
