This Ray-Ban Meta smart glasses detector helpfully lights up the word 'glasshole' when the specs are nearby, just so we're all aware of exactly what we're dealing with

A person in a yellow bucket hat wearing Meta Ray-Ban smart glasses, approaching a sign that says "glasshole"
(Image credit: sh4d0wm45k)

I'd say there are few more divisive tech products than smart glasses. Sure, I think we can all see the utility of augmented reality tech mounted on a discreet, sunglasses-framed heads-up-display. However, I'm not sure many of us are comfortable with the idea of internet-connected, outward-facing cameras being pointed at us in public by the people who wear them.

Well, should you be concerned that someone in the near vicinity might be wearing a pair of Zuck-o-specs, may I introduce the Meta Ray-Ban detector (via Hackaday). This handy little device merrily lights up a sign emblazoned with the word "glasshole" whenever a pair are nearby—and the good news is, you can build one for yourself.

A screenshot from Meta Connect 2025, demonstrating the Ray-Ban Meta Smart Glasses

(Image credit: Meta Developers)

Speaking of less than impressed, Meta CEO Mark Zuckerberg looked to be visibly fuming earlier this year when a demonstration of the Gen 2 Ray-Ban specs went wrong live onstage. I have no idea if any choice language was used behind the scenes as the demo went sideways, but if there was, I would imagine "glasshole" would be the least of it.

So, I think there's a long way to go before smart glasses are accepted by the general public as the revolutionary tech devices they're presented as. Sure, there might be some impressive hardware running underneath the hood, but if all and sundry are going to make rude jokes about you as you wear your rather expensive sunnies in public, I think it'll be a while before we see mass adoption. But what do I know? I'm just a good old British arse.

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Andy Edser
Hardware Writer

Andy built his first gaming PC at the tender age of 12, when IDE cables were a thing and high resolution wasn't—and he hasn't stopped since. Now working as a hardware writer for PC Gamer, Andy spends his time jumping around the world attending product launches and trade shows, all the while reviewing every bit of PC gaming hardware he can get his hands on. You name it, if it's interesting hardware he'll write words about it, with opinions and everything.

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