frontpage.
newsnewestaskshowjobs

Made with ♥ by @iamnishanth

Open Source @Github

fp.

Open in hackernews

Meta RayBan AR Glasses Shows Lumus Waveguide Structures in Leaked Video

https://kguttag.com/2025/09/16/meta-rayban-ar-glasses-shows-lumus-waveguide-structures-in-leaked-video/
49•speckx•2h ago

Comments

ranger_danger•1h ago
Since the article didn't seem to mention... can someone explain why this is newsworthy? My smoothbrained self just doesn't get it.
bee_rider•1h ago
The site’s “about us” page appears to be lorem ipsum, so I guess it is probably just somebody’s blog. Showing up there doesn’t make it necessarily newsworthy I guess.

Lumus is just a company. So “Lumus waveguide” doesn’t seem to tell us much other than the supplier.

modeless•51m ago
Karl Guttag has published far more information than you ever wanted to know about Lumus in the past, e.g. https://kguttag.com/2021/05/24/exclusive-lumus-maximus-2k-x-...
ericskiff•1h ago
Folks have been predicting that the next big shift in computing will be onto glasses that we wear and away from our phones.

The tech just hasn’t been there yet and most of the devices that do this are heavy clunky and hot

Meta is investing billions to get out ahead of this shift and to own the entertainment and data (and thus advertising) layers that sit on top of the real world through these glasses

The rumor mill is abuzz that Facebook finally making a play for it in the next set of smart glasses after a few years of sticking to VR headsets and audio/camera only glasses

actionfromafar•1h ago
Facebook is trying so very hard to be Innovative Online Industries.
Mr_Eri_Atlov•57m ago
"I get that reference."
Octoth0rpe•29m ago
And that's the whole book
actionfromafar•3m ago
No deep insights there, but it was a beautiful romp while it lasted :)
adrr•50m ago
Why do they call the smart glasses when they just send everything to the smart phone? Nothing is done on device.
delecti•44m ago
They're also called smartwatches, when most of them are pretty useless without a phone. Even if they offload everything to the phone, they're still much "smarter" than normal glasses, which just sit there doing nothing but correcting vision.
withinboredom•25m ago
You know, I never thought of this until I took my phone into a repair shop. I was just like “give me a call, I have my watch.”

Two seconds after I walked out … I was like, “oh, that’s not going to work…” so I just sat around for an hour.

wmeredith•7m ago
It's a marketing term not a technical term
sqircles•27m ago
The "old man yelling at the sky" part of me can only hope the side effects of something like this gaining traction might be that physical-world advertisements fade away.
wmeredith•6m ago
I'd love ad-blokcer in my glasses. Replace every billboard I see with fine art.
0x303•1h ago
My understanding is that this specific type of lens projection technology hasn't been available at the consumer level before, and is a step up from previous AR approaches.

Noteworthy because it's an interesting extra technical insight about a soon to be announced Meta product, if that's your kind of thing

modeless•1h ago
The Meta Ray-Bans have been extremely successful for a completely new consumer device form factor. But they don't have a screen. Meta is releasing new glasses with a screen and this is a look into the display technology they are using. It is "newsworthy" for tech people who are interested in the development of new technology in displays and optics, and new computing devices more generally.

This is the kind of content HN was made for, much more so than the Israel/Gaza or Bertrand Russell stories I see on the front page right now for example.

Octoth0rpe•30m ago
> The Meta Ray-Bans have been extremely successful for a completely new consumer device form factor.

Do you have any sources on them being a successful product by any measurable standard? I honestly wasn't aware that they were even being sold, and I'm sure I don't know anyone that owns a pair. I'm not exactly their target market, but I think at least some in my social circle are.

throw10920•29m ago
Periodic reminder to flag submissions that are off-topic, and comments that break the guidelines. HN is mostly moderated by users - dang and tomhow don't do as much moderation as you might think.
jamiek88•25m ago
2 million sold in three years is hardly ‘extremely successful’.
felixfurtak•58m ago
Seems like a rehash of Adrian Travis's Wedge display idea https://www.microsoft.com/en-us/research/wp-content/uploads/...
throwuxiytayq•55m ago
Nice hardware. What complete a shame that any product that runs a Meta platform is completely dead to me.
adamors•25m ago
My thoughts exactly, looks nice, waiting for a non-Meta company to move into this space so I can try it out.
TheCraiggers•29m ago
I'm actually somewhat interested to see something like this hit mainstream. Like smartphone-levels of mainstream. Because one of the first apps for it will likely be one that looks at people's faces and immediately digs up everything about them available online. There's already been videos of it working with older tech, so I'm sure it'll work even better now with newer hardware and AI.

Anyway, once it goes mainstream and people see what we've done to ourselves, maybe it will open people's eyes and we'll start fighting for our privacy again.

lovich•23m ago
> Anyway, once it goes mainstream and people see what we've done to ourselves, maybe it will open people's eyes and we'll start fighting for our privacy again.

lol

echelon•9m ago
I don't think the genie goes back in the bottle.

Social media has led to our strange entertainment+politics environment we find ourselves in. I think it keeps mutating and perhaps winds up weirder than any of us can imagine.

Once attention meme creation becomes high quality and real time with AI + XR, everything will be a moving target.

wmeredith•8m ago
I'm reminded of the "Gargoyles" in Neal Stephenson's Snow Crash. These are people with wearable computers that are plugged into the VR/AR internet at all times. The relevant passage...

"Gargoyles are no fun to talk to. They never finish a sentence. They are adrift in a laser-drawn world, scanning retinas in all directions, doing background checks on everyone within a thousand yards, seeing everything in visual light, infrared, millimeter wave radar, and ultrasound all at once. You think they're talking to you, but they're actually poring over the credit record of some stranger on the other side of the room, or identifying the make and model of airplanes flying overhead. For all he knows, Lagos is standing there measuring the length of Hiro's cock through his trousers while they pretend to make conversation."

koolala•8m ago
Alternatively, the good version of that is AI giving knowledge on anything that exists naturally or artificially that we look at. To flourish we just need a distinction between general knowledge and individualized personal knowledge.

Shai-Hulud malware attack: Tinycolor and over 40 NPM packages compromised

https://www.stepsecurity.io/blog/ctrl-tinycolor-and-40-npm-packages-compromised
683•jamesberthoty•9h ago•513 comments

How to make the Framework Desktop run even quieter

https://noctua.at/en/how-to-make-the-framework-desktop-run-even-quieter
98•lwhsiao•2h ago•15 comments

Things you can do with a Software Defined Radio (2024)

https://blinry.org/50-things-with-sdr/
474•mihau•6h ago•96 comments

Denmark close to wiping out cancer-causing HPV strains after vaccine roll-out

https://www.gavi.org/vaccineswork/denmark-close-wiping-out-leading-cancer-causing-hpv-strains-aft...
240•slu•3h ago•100 comments

Waymo has received our pilot permit allowing for commercial operations at SFO

https://waymo.com/blog/#short-all-systems-go-at-sfo-waymo-has-received-our-pilot-permit
463•ChrisArchitect•4h ago•394 comments

Meta RayBan AR Glasses Shows Lumus Waveguide Structures in Leaked Video

https://kguttag.com/2025/09/16/meta-rayban-ar-glasses-shows-lumus-waveguide-structures-in-leaked-...
50•speckx•2h ago•27 comments

In Defense of C++

https://dayvster.com/blog/in-defense-of-cpp/
31•todsacerdoti•1h ago•5 comments

How Container Filesystem Works: Building a Docker-Like Container from Scratch

https://labs.iximiuz.com/tutorials/container-filesystem-from-scratch
53•lgunsch•3d ago•7 comments

I built my own phone because innovation is sad rn [video]

https://www.youtube.com/watch?v=qy_9w_c2ub0
98•Timothee•1d ago•22 comments

A Dumb Introduction to z3 using Rust

https://asibahi.github.io/thoughts/a-gentle-introduction-to-z3/
16•kfl•1d ago•0 comments

Wind turbine blade transportation challenges

https://spectrum.ieee.org/wind-turbine-blade-transport-plane
53•Brajeshwar•3d ago•53 comments

Bertrand Russell to Oswald Mosley (1962)

https://lettersofnote.com/2016/02/02/every-ounce-of-my-energy/
149•giraffe_lady•4h ago•71 comments

Top UN legal investigators conclude Israel is guilty of genocide in Gaza

https://www.middleeasteye.net/news/un-concludes-israel-guilty-genocide-gaza
342•Qem•12h ago•127 comments

Plugin System

https://iina.io/plugins/
108•xnhbx•5h ago•27 comments

A new experimental Google app for Windows

https://blog.google/products/search/google-app-windows-labs/
89•meetpateltech•6h ago•141 comments

Scammed out of $130K via fake Google call, spoofed Google email and auth sync

https://bewildered.substack.com/p/i-was-scammed-out-of-130000-and-google
174•davidscoville•4h ago•326 comments

Should We Drain the Everglades?

https://rabbitcavern.substack.com/p/should-we-drain-the-everglades
24•ksymph•1h ago•14 comments

Launch HN: Rowboat (YC S24) – Open-source IDE for multi-agent systems

https://github.com/rowboatlabs/rowboat
38•segmenta•4h ago•20 comments

The Linux Process Journey (2023) [pdf]

https://thelearningjourneyebooks.com/wp-content/uploads/2023/09/TheLinuxProcessJourney_v6_Sep2023...
32•maxmoehl•3h ago•1 comments

CIA Freedom of Information Act Electronic Reading Room

https://www.cia.gov/readingroom
131•bookofjoe•8h ago•27 comments

UTF-8 history (2003)

https://doc.cat-v.org/bell_labs/utf-8_history
73•mikecarlton•3d ago•26 comments

When the job search becomes impossible

https://www.jeffwofford.com/wp/?p=2240
78•pertinhower•7h ago•92 comments

Writing an operating system kernel from scratch – RISC-V/OpenSBI/Zig

https://popovicu.com/posts/writing-an-operating-system-kernel-from-scratch/
68•popovicu•2d ago•3 comments

Implicit ODE solvers are not universally more robust than explicit ODE solvers

https://www.stochasticlifestyle.com/implicit-ode-solvers-are-not-universally-more-robust-than-exp...
84•cbolton•7h ago•26 comments

Paper Folding Assembly Line [video]

https://www.youtube.com/watch?v=XhUuhl9iWpQ
40•peteforde•1w ago•7 comments

Adios Chicos, 25 Years of KDE

https://jriddell.org/2025/09/14/adios-chicos-25-years-of-kde/
132•thangqt•2h ago•37 comments

Development of the MOS Technology 6502: A Historical Perspective (2022)

https://www.EmbeddedRelated.com/showarticle/1453.php
45•jason_s•6h ago•8 comments

60 years after Gemini, newly processed images reveal details

https://arstechnica.com/space/2025/09/60-years-after-gemini-newly-processed-images-reveal-incredi...
238•sohkamyung•3d ago•68 comments

Generative AI as Seniority-Biased Technological Change

https://papers.ssrn.com/sol3/papers.cfm?abstract_id=5425555
190•zeuch•7h ago•165 comments

Show HN: AI Code Detector – detect AI-generated code with 95% accuracy

https://code-detector.ai/
65•henryl•2h ago•52 comments