Meta debuts new, cheaper smart glasses under its own brand
The smart glasses are available in several countries starting today in a variety of color and lens combinations.
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The smart glasses are available in several countries starting today in a variety of color and lens combinations.
The new Meta-branded glasses have the same camera, microphones, and chatbot as the Ray-Bans. They come in three styles, one of which was codesigned with Kylie Jenner.
Smart glasses are hitting the mainstream, so companies are now getting into the accessories game.
Snap's long-awaited smart glasses debut hasn't exactly done wonders for the company's stock.
"Space Launch Complex-6 represents six decades of American innovation."
Qualcomm's CEO said today that the company is working on over 40 new AI hardware designs
For over a decade now, Snap has been working on this device. Now the glasses are finally here. So what stands out on first impression?
Snap CEO Evan Spiegel lays out the company’s vision for its augmented-reality smart glasses, arriving later this year.
Probably wants to prevent hallucinations and factual errors from reaching users, and achieve accuracy on par with deterministic systems.
Indian IT services company HCLTech is investing $150 million in the Bengaluru startup.
While building a web application using React, TypeScript, C++, Emscripten, and Raylib, I ran into two linker-related issues that took far longer to diagnose than they should have. This is a short article on two problems that I have faced, I am sharing this so that developers who are exploring Web Assembly using Emscripten can easily avoid these issues as I'll also cover the workarounds that solved them for me. I'll start with the major one. Link-Time Optimization and EM_JS The problem appears when Link Time Optimization (-flto) is enabled and an EM_JS(ret, name, params, ...) macro function is invoked in one translation unit but called from another. You'll find that the linker complains that the function symbol you're trying to call is undefined. The EM_JS macro defines a C interface to call the JS function. So if you have your EM_JS macros in a js_layer.cpp source file, then you need to wrap the macro invocation as extern "C" { EM_JS ( void , add , ( int a , int b ), { //your JS code; }); } The same applies to the function declaration in js_layer.hpp file. I'll briefly go through the three workarounds or 'solutions' before bringing up the last quirk. The Three Workarounds If performance isn't of any concern Well the first one is obvious, just don't use -flto in your release builds. The downside is that your binaries (the .data and .wasm compiler outputs in this case) will be larger. Without LTO, the linker has fewer opportunities for whole-program optimization and dead-code elimination, which can increase the size of the generated .wasm and potentially reduce performance. Write a wrapper You can simply have a wrapper function in the same translation unit which calls the C function interfacing with the JS function, add() if you take the above example. The wrapper can simply be: // In js_layer.hpp void add_wrapper ( int , int ); // In js_layer.cpp void add_wrapper ( int a , int b ){ add ( a , b ); } Now you can call add_wrapper() from any source file just by including
A complete ML pipeline: engine, backprop, binary format, and a live browser demo. Zero dependencies. Under 200 KB total. If you have built machine-learning projects before, you have probably done it by importing PyTorch, TensorFlow, or scikit-learn and calling .fit() . Those are excellent libraries. This article is about what happens when you deliberately do not use them — when you build every piece of the pipeline yourself, in a language that compiles to WebAssembly, and the result runs live in the browser with no server, no Python, and no cloud bill. Here is the live demo: move four sliders, watch the predicted Iris species update in real time. The model is running entirely inside your browser tab, loaded from a 1.1 KB binary file, powered by ~100 KB of WebAssembly compiled from pure Rust. This is the story of how I built it and why the engineering choices made it work. Why Rust? Why WebAssembly? Why zero dependencies? Three constraints drove every design decision. WASM requires no_std or a carefully limited std . The wasm32-unknown-unknown target has no operating system, no file system, and no libc. A crate that links against rand , ndarray , or any library that makes OS calls will not compile to it without significant plumbing. An engine built from nothing but the Rust standard library compiles cleanly to every target, including WASM. A zero-dependency std -only crate is uniquely auditable. There are no transitive dependency trees to vet, no supply-chain risks, no version conflicts. Every line of code that runs in the user's browser lives in this repository. The deployment story becomes the technical story. A 100 KB WASM blob that runs locally in the browser is not just a cost optimisation — it is a privacy guarantee (user inputs never leave the machine) and a latency guarantee (inference is microseconds, not a round trip to a cloud API). That story is only possible because the engine has no external dependencies that would bloat the binary. The architecture: ei
These display smart glasses can connect to a phone, laptop, or gaming handheld and project the screen to your eyeballs.