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VR needs to build for its best use cases — not for all-around computing

Apple’s Vision Pro launch resembles its Apple Watch debut in more ways than one, but to me the most telling similarity is in the marketing approach. Apple has striven to distance the Vision Pro from the existing crop of virtual reality (and even mixed reality) devices — many of which are objective failures — by exclusively focusing on the term “spatial computing”; however, the marketing seems focused on identifying a few key use cases it thinks will best drive consumer interest.

The company took the same approach with the Apple Watch, which like its face computer cousin, was more or less a solution in search of a problem when it originally debuted. Apple initially focused on a lot of features the Apple Watch has now actually done away with entirely, including its Digital Touch stuff that was meant to be a new paradigm for quickly communicating with friends and loved ones across distances. In general, it was presented as a relatively robust and full-featured platform nearly on par with the iPhone in terms of future potential.

The intervening years and generations of Apple Watch have seen it grow considerably in terms of pure technical capability and specifications, yet the marketing and focus around the product from Apple’s side has been more economical, spending outsized effort at the areas that seemed to resonate best with users — including health and wellness, and more recently, safety.

Mass-Producible Miniature Quantum Memory

PRESS RELEASE — It is hard to imagine our lives without networks such as the internet or mobile phone networks. In the future, similar networks are planned for quantum technologies that will enable the tap-proof transmission of messages using quantum cryptography and make it possible to connect quantum computers to each other.

Like their conventional counterparts, such quantum networks require memory elements in which information can be temporarily stored and routed as needed. A team of researchers at the University of Basel led by Professor Philipp Treutlein has now developed such a memory element, which can be micro-fabricated and is, therefore, suitable for mass production. Their results were recently published in the scientific journal Physical Review Letters.

Google and Samsung team up to bring Gemini AI to Galaxy S24 series

The Galaxy S24 will also have a new feature called Circle to Search, which will let users search anything on their screen using Google. Users can press the bottom edge of the screen, where the Google logo and a search bar will pop up, and draw a circle around anything they want to search. The feature will work on most content, except for those protected by DRM or screenshots, such as banking apps. Once the selection is made, a panel will slide up showing the selection and the results from Google’s Search Generative Experience (SGE), similar to image search via Google or Lens, but without needing to open another app or take screenshots. Users will be able to circle items in YouTube videos, Instagram Stories, and more.

The Galaxy S24 will also benefit from Google’s Imagen 2, a text-to-image model that can generate realistic images from text descriptions. Imagen 2 will power the photo editing features in the Galaxy S24 Gallery app, such as the Generative Edit feature which also debuted on the Pixel 8 series. It can automatically fill in missing parts of images based on the surrounding context. Imagen 2 was unveiled at Google I/O last year and recently launched in preview on the web.

This New Nuclear Battery Could Soon Go On the Market

They’re working on it.


A Chinese company has announced they’re planning to mass-produce tiny nuclear batteries that can last up to 50 years, possibly beating both a British and an American company who have tried to put those on the market for several years. What does that mean? Will we soon all power our phones with nuclear power? Let’s have a look.

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Scientists build mass-producible miniature quantum memory element

Light pulses can be stored and retrieved in the glass cell, which is filled with rubidium atoms and is only a few millimeters in size.

Light particles are particularly suited to transmitting quantum information.


Researchers at the University of Basel have built a quantum memory element based on atoms in a tiny glass cell. In the future, such quantum memories could be mass-produced on a wafer.

It is hard to imagine our lives without networks such as the internet or mobile phone networks. In the future, similar networks are planned for that will enable the tap-proof transmission of messages using and make it possible to connect quantum computers to each other.

Like their conventional counterparts, such quantum networks require memory elements in which information can be temporarily stored and routed as needed. A team of researchers at the University of Basel led by Professor Philipp Treutlein has now developed such a memory element, which can be micro-fabricated and is, therefore, suitable for mass production. Their results were published in Physical Review Letters.

First visionOS-ready apps now rolling out on the App Store

A few months ago, developers with access to an Apple Vision Pro Developer Kit were given access to the App Store to download compatible iPhone and iPad apps. As Vision Pro arrives in stores in February, Apple has made it possible for developers to submit their apps to the App Store. Starting today, these visionOS apps are now rolling out to users.

Developers who submitted their visionOS apps for App Store Review earlier this month are now receiving emails from Apple telling them that the apps have been approved and are now available for download on the visionOS App Store.

As noted by developer Dylan McDonald, the iOS App Store is now showing which apps are compatible with Apple Vision Pro, although screenshots have yet to be made available.

China’s nuclear battery powers your smartphone for 50 years straight

Betavolt wants to create batteries that will last a lifetime by 2025.


A Chinese startup called Betavolt has cooked up this itty-bitty nuclear battery — about the size of a little coin — which they claim can crank out electricity for 50 years straight, with no charging pit stops needed.

As the company leaps from development to the pilot stage, they’re gearing up for full-scale production and a grand entrance into the market pretty soon.

How did they create it?

The Beijing-based company also claims that its nuclear battery is the world’s first to successfully miniaturize atomic energy, fitting 63 nuclear isotopes into a module smaller than a coin.