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When is tech not hype? Tulips, toilets, trains and tabs

What do I do when I first wake up? I grab my phone. I'm reading the news, browsing Reddit, reading articles on HN, looking up the weather and anything else I might need to know about during the day. It's not until I open my tabs view, to switch back to something, that I realise I've managed to open half a dozen tabs within the space of minutes. In 2004, Mozilla Foundation placed a two-page ad in the New York Times announcing version 1.0 of Firefox. "Are you fed up with your web browser?" the ad

When Is Tech Not Hype? Tulips, Toilets, Trains – and Tabs

What do I do when I first wake up? I grab my phone. I'm reading the news, browsing Reddit, reading articles on HN, looking up the weather and anything else I might need to know about during the day. It's not until I open my tabs view, to switch back to something, that I realise I've managed to open half a dozen tabs within the space of minutes. In 2004, Mozilla Foundation placed a two-page ad in the New York Times announcing version 1.0 of Firefox. "Are you fed up with your web browser?" the ad

Dyneema’s New Fiber Composite Is Lighter, Stronger, and More Durable Than Ever

If you went back in time 150 years and told people that in the future they will carry everything they need to live for a week on their backs, you'd get run out of town. Carrying gear is the job of horses and mules, not people! Fast forward to the present, though, and here we are, schlepping into the backcountry with the essentials on our back. Progress! The good news is that today everything you need to live for a week weighs considerably less than it did 150 years ago. The ultralight backpacki

The Percentage of Tasks AI Agents Are Currently Failing At May Spell Trouble for the Industry

It's safe to say there's a lot riding on "artificial intelligence," a buzzy and nebulous swath of the tech industry pedaling all kinds of large language model (LLM) and similar software products. Since ChatGPT emerged in November 2022, venture capitalist investments in AI have skyrocketed, rising to $131.5 billion in 2024, an increase of 52 percent compared to 2023. In the last three months of 2024, over half of all venture capital in the world went to AI companies. One of the flashier bits of

Castelion is raising a $350M Series B to scale hypersonic missile business

Hypersonic weapons startup Castelion is raising a $350 million Series B led by Lightspeed Venture Partners and Altimeter Capital, according to sources and documents viewed by TechCrunch. The round, which values the company in the billions, is anticipated to close in a matter of weeks. A term sheet has been signed. The new round comes on the heels of $100 million in Series A funding that closed in January. That round was composed of about $70 million in equity and $30 million of debt. Lightspeed

Leaked render reveals Meta’s Hypernova smart glasses and wristband controller

TL;DR A newly leaked render shows off Meta’s upcoming “Hypernova” smart glasses alongside its wrist controller accessory. Hypernova is expected to feature a screen in the right lens, an upgraded camera, and the ability to launch apps for taking photos and accessing maps. Users will also be able to see notifications. The “Ceres” neural wristband will reportedly power gesture-based controls for the device. Hypernova is expected to cost $1,000–$1,400 and is said to be coming by the end of the ye

Crop signals

Bacteria can be engineered to sense a variety of molecules, such as pollutants or soil nutrients, but usually these signals must be detected microscopically. Now Christopher Voigt, head of MIT’s Department of Bio­logical Engineering, and colleagues have triggered bacterial cells to produce signals that can be read from as far as 90 meters away. Their work could lead to the development of sensors for agricultural and other applications, which could be monitored by drones or satellites. The resea

Can These $900 ‘Recovery’ Boots From Nike and Hyperice Actually Help You Heal?

If you’re an athlete, then you remember all too well that the time between 2015 and 2020 was when recovery tools really took over. While hard to believe, there was, in fact, a time when a hard workout or a weekend long run didn’t end with a session in Normatec Legs or a bout with a massage gun. But in 2025, athletes of all ranges, from pro to amateur level, and in nearly every sport, have made recovery a key component of their training. In line with this notion are the novel tech and tools that

Hyperspectral scans of historical pigments and painting reconstructions

Painting Tools and Dataset Processed paint samples, using the Kubelka-Munk model to compute reflection and the painting_tools package to display the RGB values. See the corresponding notebook to understand how these parameters were estimated. This repository contains code and links to data for painting analysis using hyperspectral data. This data can be used in technical art history and computer graphics applications, for example for pigment mapping and spectral upsampling. Code and data for t