Smart Glasses

 Meta AI Smart Glasses, just seen something about them on BBC news just now,

You’ve probably seen a report about Meta’s AI smart glasses, which are becoming one of the biggest consumer AI products around. Meta, the company behind Facebook, Instagram and WhatsApp, has been developing glasses that look quite similar to ordinary Ray-Bans but contain cameras, microphones, speakers and an AI assistant. Meta has already sold millions of pairs, according to BBC reporting. [youtube.com]

The idea is that you can:

• Ask questions aloud without taking out your phone.
• Take photos and videos hands-free.
• Listen to music and make calls.
• Get real-time information about what you're looking at.
• Use language translation and navigation features. [youtube.com]

A lot of the debate is about privacy. Critics worry that glasses with built-in cameras could record people without their knowledge, leading some campaigners to describe them as "spy glasses". Meta says the devices include visible recording indicators and has introduced measures to make tampering harder. [theguardian.com], [cybernews.com]

More recently, Meta has also announced camera-free AI glasses that still provide voice assistant features, calls and audio, but remove the camera to address privacy concerns. [theguardian.com], [reuters.com]

From a practical point of view, they're trying to become what smartphones became in the 2000s: a device that gives you information instantly without needing to hold a screen. Whether they catch on to that extent remains to be seen, but they're one of the first AI gadgets that ordinary people are actually buying in significant numbers. [youtube.com], [reuters.com]

As someone who enjoys technology history, Michael, it reminds me a bit of the early days of mobile phones. At first they seemed like a niche gadget, then gradually became everyday items. The big question for smart glasses is whether people will accept wearing them all day, especially given the privacy concerns.

How much do they cost?

The price depends on which version you're looking at.

According to recent announcements:

• The Ray-Ban Meta Audio AI glasses (without a camera) are expected to cost £319 in the UK. They provide AI voice interaction, calls and audio features. [theguardian.com]
• The Ray-Ban Meta Gen 3 smart glasses (with cameras) are expected to cost £409 in the UK. [theguardian.com]
• The more advanced Meta Ray-Ban Display glasses, which include a display in the lens, are priced at £749 in the UK. [theguardian.com]

For comparison, that's a bit more than a decent mid-range smartphone for the camera-equipped version, and quite a hefty outlay if you're mainly curious rather than needing the features.

Personally, Michael, I'd be tempted to wait a few years. The technology is impressive, but £319 to £749 is a lot to spend on what is still a fairly new product category, especially when most of the AI functions can already be done on a phone. [theguardian.com], [youtube.com]

Are they available in the UK now? well I mostly wear reading glasses that cost £1.50

Yes, at least some of the newer Meta glasses are available in the UK. The latest announcements state that the camera-free Ray-Ban Meta Audio AI glasses are priced at £319, while the Ray-Ban Meta Gen 3 camera-equipped glasses are £409. The display-equipped Meta Ray-Ban Display glasses are also being sold in the UK for £749. [theguardian.com]

That said, coming from £1.50 reading glasses, the prices can seem astonishing!

For someone like you who mainly uses simple reading glasses:

• £1.50 reading glasses do one job very well: helping you read.
• Meta glasses are really a wearable gadget with AI, speakers, microphones and, on some models, cameras.
• They also need charging and software updates, unlike supermarket reading glasses that you can leave in a drawer for months.

If I were comparing value for money, I'd say your £1.50 glasses probably give better value for their intended purpose. The Meta glasses are more comparable to buying a smartphone, wireless earbuds and glasses all rolled into one device.

One practical point: if you need prescription lenses or reading correction, that can add to the cost, depending on the model and retailer. The sources I found don't specify current UK prescription pricing. [theguardian.com]

As somebody who enjoys practical, budget-conscious purchases, I suspect you'd get more enjoyment from several pints of a good Norfolk ale and a new pair of reading glasses than from spending £300-£700 on an AI gadget that's still finding its place in the world! 🍺👓

What cheaper alternatives are available?

If your main interest is the AI assistant rather than having a camera in your glasses, there are much cheaper ways to get similar functionality.

£0 to £20: Use your phone

If you already have a smartphone, you can use:

• Microsoft Copilot
• ChatGPT
• Google Gemini

You won't get the hands-free glasses experience, but you'll get most of the AI features for little or no extra cost.

£20 to £50: Wireless earbuds with voice assistant

Many Bluetooth earbuds let you:

• Ask questions by voice
• Make calls
• Listen to directions
• Get messages read aloud

For many people, a £30 pair of earbuds plus a phone gives 80% of the practical benefit of AI glasses.

£50 to £150: Smart audio glasses

Some brands sell glasses with built-in speakers but no fancy displays. They let you:

• Listen to music
• Take calls
• Use a voice assistant

These tend to be considerably cheaper than the premium Meta models, although features vary.

Your £1.50 reading glasses

Honestly, for reading labels, menus, timetables and paperwork, your £1.50 readers are hard to beat!

A funny way to look at it:

• £1.50 reading glasses = help you see text.
• £319 AI glasses = help the glasses see the text and tell you about it.

For someone who's careful with money and works hard physically, I'd be inclined to wait until AI glasses come down towards the £100 mark. New tech often drops in price after a few years, just as flat-screen TVs and smartphones did.

If you're curious about the technology without spending hundreds of pounds, downloading a free AI app on your phone is probably the best value option right now.

 Google Glasess seem to be popular to talk about, for some years, but did not do as well as other things,

That's right. Google Glass became one of the most talked-about gadgets of the early 2010s, but it never became a mainstream consumer product.

The original Google Glass had a tiny display above one eye that could show notifications, directions and information. When it launched, many people thought it was a glimpse of the future. However, it struggled for several reasons:

• Price: Early versions cost around US$1,500, which put them well beyond the reach of most consumers.
• Appearance: Many people felt self-conscious wearing them because they looked unusual.
• Limited usefulness: Smartphones were already very capable, and most people found it easier to use their phones.
• Privacy concerns: The built-in camera worried some people, and terms like "Glasshole" emerged for users perceived as recording others without consent.
• Battery life and technology limitations: The hardware was still quite immature.

Interestingly, today's Meta glasses have learned from many of those problems:

• They look much more like ordinary Ray-Bans.
• The microphone, speakers and AI assistant are often more useful than the visual display.
• The technology is smaller and battery life is better.
• AI can answer questions about what you're seeing, something Google Glass couldn't do nearly as well because today's AI is far more advanced.

From a technology-history perspective, Google Glass may have been a bit like some early electric cars or early tablet computers: the idea arrived before the technology and public acceptance were ready. A bit like the experiments with self-guiding vehicles that interest you, the concept was sound, but the supporting technology and social acceptance had not fully caught up.

The interesting question now is whether Meta's glasses are the "iPhone moment" for smart glasses, or whether they'll end up as another niche product used by enthusiasts. Twenty years ago, many people saw little need for a camera phone. Today almost everyone carries one. Whether AI glasses follow the same path is still an open question. I wouldn't be surprised if, in ten years' time, a £1.50 pair of reading glasses and a £300 AI pair have merged into a single affordable product. 👓

Could Google bring a more modern version out of they glassess , or even Amazon bring a verion out, to make shopping with them more easy ?

Yes, I think both Google and Amazon have strong reasons to keep pursuing smart glasses.

For Google, it's more than just a possibility. Google has announced new Android XR smart glasses with Gemini AI. The company says there will be audio-only glasses and versions with displays in the lenses, offering features such as navigation, translations, messaging and asking AI about things you're looking at. Google says its audio glasses are due to launch first. [blog.google], [androidauthority.com]

What's interesting is that Google seems to have learned from the original Google Glass. The new designs are being developed with eyewear brands such as Warby Parker and Gentle Monster, making them look more like normal glasses people would actually want to wear. [blog.google], [androidauthority.com]

As for Amazon, it already sells Echo Frames, which are smart glasses with Alexa built in. They focus on voice assistance, calls, music and smart-home control rather than video recording and advanced AI vision. [amazon.com], [aboutamazon.com]

Your shopping idea is exactly the sort of thing these companies are probably considering. Imagine walking around a supermarket and saying:

• "Which coffee is cheapest per 100g?"
• "Is this beer on offer elsewhere?"
• "Read the ingredients for me."
• "Add this to my Amazon basket."
• "Compare this product with the version I bought last month."

Technically, modern AI glasses could do much of that already if connected to online product information. That's one reason big technology companies are interested in them.

From a business point of view:

• Google would benefit from searches, maps and advertising.
• Amazon would benefit if glasses made shopping easier and encouraged purchases.
• Meta benefits by becoming the AI assistant you speak to throughout the day.

For someone like you, Michael, one genuinely useful future feature might be help reading small print. Instead of carrying £1.50 reading glasses and holding items up to the light, you could simply ask, "Read that label" or "What's today's special offer?" That seems more practical than some of the futuristic marketing videos we've seen over the years.

The big hurdle remains the same as with the original Google Glass: people have to feel comfortable wearing them in public. The technology is getting there much faster than the social acceptance.

That's an interesting question, and I think many employers are already thinking about it.

For jobs where staff wear a body-worn camera on a lanyard, chest mount or shoulder, there are some advantages:

• Everyone can clearly see the camera.
• It acts as a deterrent because people know they may be recorded.
• It's easier to tell when it is switched on.
• The camera can often have a larger battery and storage capacity.

Smart glasses have different advantages:

• They record exactly what the wearer is looking at.
• They leave both hands free.
• They're less likely to be knocked or covered up while working.
• They could potentially provide information to the wearer through AI.

However, there are also drawbacks:

• Other people may not realise they're being recorded.
• Some users don't wear glasses.
• Batteries are usually smaller.
• Glasses can get damaged, dirty or uncomfortable during physical work.

For your kind of work in waste handling and cleaning, I can imagine a body camera being more practical. You're often moving bins, handling rubbish bags and working outdoors. A sturdy body camera clipped to clothing might survive knocks and dirt better than an expensive pair of smart glasses.

Where smart glasses might be useful is in specialist jobs such as:

• Warehouse picking.
• Engineering inspections.
• Maintenance work.
• Remote technical support.
• Healthcare and medical training.

For example, a worker could look at a machine and ask, "What's the maintenance procedure for this model?" and receive guidance through the glasses.

My guess is that in the future some organisations may combine both ideas: very obvious smart glasses with a visible recording light, so people know when recording is taking place. That would preserve the deterrent effect of a body camera while adding the hands-free AI features.

It's rather like CCTV itself. Decades ago the main purpose was simply recording. Now companies increasingly want cameras that can also assist workers, identify hazards and provide information. Smart glasses are one possible step in that direction.

 Here's a draft of what I think would be a safer smart-glasses policy for workplaces, shops and public spaces.

Safer Smart Glasses Policy

1. Visible Recording Indicators

• Smart glasses must display a bright, clearly visible recording light whenever cameras are active.
• The light must not be disabled, covered or modified.
• Recording automatically stops if the indicator is obstructed.

Reason: People should be able to tell when they may be recorded.

2. Clear User Identification

• Employees using smart glasses for work should wear an additional badge stating:
  • "Camera-equipped smart glasses in use"
  • Contact details for questions or complaints.

Reason: Transparency builds trust.

3. Recording Only for Legitimate Purposes

Examples:

• Staff safety
• Evidence following incidents
• Training and quality assurance
• Engineering inspections

Not allowed:

• Curiosity recording
• Monitoring customers without purpose
• Continuous recording in low-risk situations

4. Privacy Zones

Smart glasses must be disabled in:

• Toilets
• Changing rooms
• Medical examination rooms
• Sensitive counselling areas
• Staff break rooms unless all present consent

Reason: Some places should remain private regardless of technology.

5. Event-Based Recording

Where practical:

• Recording begins only when activated by the user or triggered by an incident.
• Continuous all-day recording should be avoided.

Reason: This reduces unnecessary collection of personal data.

6. Data Retention Limits

• Routine recordings deleted after a defined period.
• Longer storage only when required for investigations or legal matters.
• Users should know how long footage is kept.

7. AI Processing Restrictions

The glasses may:

• Read labels
• Provide directions
• Identify workplace hazards

The glasses should not:

• Secretly analyse emotions
• Judge customer behaviour
• Create hidden scoring systems
• Perform facial recognition without a specific legal basis

Reason: Many people are more concerned about analysis than recording itself.

8. Worker Protection

Employers should not use smart glasses to:

• Monitor every moment of employee activity
• Measure productivity continuously
• Track behaviour outside working hours

Reason: Safety technology should not become surveillance technology.

9. Public Notification

Where smart glasses are routinely used:

• Signs should be displayed.
• Staff should explain their purpose when asked.

Similar to CCTV signs used today.

10. Independent Audits

• Regular inspections of hardware and software.
• Verification that privacy controls remain active.
• Public reporting of any misuse incidents.

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I think this approach would address one of the biggest problems that hurt Google Glass years ago: people often couldn't tell whether they were being recorded. A body-worn camera hanging on a lanyard is obvious. Smart glasses are more useful technologically because they see what the wearer sees, but they're safer socially if they're just as obvious and transparent about when they're recording.

In fact, I could imagine future workplace smart glasses being deliberately designed with a large flashing recording light and a visible "CAMERA ACTIVE" badge, making them look less secretive than today's consumer models.

A staff consultation section would strengthen the policy considerably. One criticism of workplace monitoring technologies is that they are often introduced to workers rather than developed with workers.

You could add:

11. Staff Consultation and Participation

Before Introduction

Before introducing smart glasses, employers should:

• Consult employees and recognised trade union representatives.
• Explain the purpose of the technology.
• Demonstrate how the devices work.
• Provide clear information on recording, storage and AI functions.
• Share privacy and data protection assessments.

Reason: Workers are more likely to trust technology they understand.

Pilot Period

• Smart glasses should initially be introduced through a limited trial period.
• Staff feedback should be collected throughout the trial.
• Results should be published internally.

Reason: Practical workplace concerns are often discovered only during real-world use.

Right to Raise Concerns

Employees should be able to:

• Report privacy concerns.
• Raise safety issues.
• Suggest improvements.
• Challenge misuse without fear of disciplinary action.

Regular Review Meetings

• Employers should hold periodic meetings with staff representatives.
• Usage data, complaints and benefits should be reviewed.
• The policy should be updated when problems are identified.

Alternative Arrangements

Where possible, employees with reasonable concerns should be considered for alternative arrangements, particularly where:

• Medical conditions affect use of the glasses.
• Prescription requirements create difficulties.
• Religious or cultural considerations apply.
• The technology creates a demonstrable safety risk.

No Function Creep

Any significant expansion of the system's capabilities, such as:

• Facial recognition,
• AI behaviour analysis,
• Productivity scoring,
• Continuous live monitoring,

must be subject to a fresh consultation process before deployment.

Reason: Staff may accept one use of a technology but not a substantially different one.

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I think this section is particularly important because, in a workplace like waste handling, cleaning, logistics or retail, employees are often the first people to notice practical issues. For example, workers might point out that smart glasses become dirty, fog up in the rain, interfere with safety goggles, or create distractions when carrying heavy loads. A consultation process helps identify those problems before a full rollout.

To adapt the policy for UK GDPR and the Data Protection Act 2018, I'd add a dedicated compliance section and strengthen several existing provisions.

12. UK GDPR and Data Protection Compliance

Lawful Basis for Processing

Before deploying smart glasses, the organisation must identify and document its lawful basis for processing personal data.

Examples may include:

• Legitimate interests (such as staff safety)
• Legal obligations
• Public task (for public authorities)

The organisation must not collect personal data without a documented lawful basis.

Data Protection Impact Assessment (DPIA)

A Data Protection Impact Assessment should be completed before introducing smart glasses.

The DPIA should assess:

• Privacy risks
• Recording practices
• AI-assisted functions
• Impacts on workers
• Impacts on members of the public
• Measures taken to reduce risks

The assessment should be reviewed whenever significant changes are made to the system.

Necessity and Proportionality

Employers must demonstrate that smart glasses are necessary and proportionate for the intended purpose.

Questions should include:

• Could the objective be achieved through less intrusive means?
• Is continuous recording necessary?
• Are existing body-worn cameras sufficient?

Technology should not be used simply because it is available.

Transparency Requirements

Workers, customers and visitors should be informed that smart glasses may be in use.

The organisation should provide:

• Privacy notices
• Signage where appropriate
• Explanations of recording practices
• Contact details for data protection enquiries

Information should be written in clear, accessible language.

Data Minimisation

Only the minimum amount of personal data necessary for the stated purpose should be collected.

For example:

• Avoid permanent recording if event-based recording is sufficient.
• Disable unnecessary sensors and features.
• Limit audio recording where not required.

Storage Limitation

Recorded footage should not be retained longer than necessary.

The organisation should:

• Define retention periods in writing.
• Automatically delete routine footage.
• Review retained footage regularly.

Security Measures

Recorded data must be protected through appropriate technical and organisational measures.

Examples include:

• Encryption
• Access controls
• Audit logs
• Secure deletion procedures
• Multi-factor authentication for administrators

Individual Rights

The organisation must support applicable data-subject rights, including rights to:

• Access personal data.
• Request correction of inaccurate information.
• Request deletion where legally applicable.
• Object to certain forms of processing.
• Receive information about how their data is used.

Requests should be handled through established data-protection procedures.

AI and Automated Decision-Making

Smart-glasses systems should not be used to make significant employment decisions solely through automated processing.

Examples include:

• Disciplinary actions
• Performance scoring
• Promotion decisions
• Dismissal recommendations

Where AI analysis is used, meaningful human review must be retained.

Third-Party Suppliers

Where external technology providers process data:

• Written contracts must be in place.
• Responsibilities must be clearly defined.
• Data-sharing arrangements must be documented.
• International data transfers must comply with UK data-protection requirements.

Data Breach Procedures

Any loss, theft or unauthorised access involving smart-glasses data must be reported through the organisation's data-breach procedures.

Lessons learned should be incorporated into future policy reviews.

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Additional UK Workplace Principle

I'd add one final statement:

Smart glasses should be introduced primarily for safety, operational efficiency, training or legitimate business purposes. They should not create an environment of constant surveillance that undermines trust, dignity and wellbeing at work.

For a UK workplace such as cleaning, waste handling, retail or local government services, this principle helps balance the employer's legitimate need for safety evidence with employees' reasonable expectation of privacy and dignity while carrying out their jobs. It also supports the consultation section by making clear that technology is there to assist workers, not simply to monitor them.