Technologies

Xreal’s Latest Glasses Get Better and Cheaper. And There’s a Switch Dock, Too

I loved playing Switch games on the Xreal 1S glasses, but getting them connected is a little awkward.

Smart glasses are in a period of rapidly accelerating change, and quick updates seem to be the norm. My favorite display glasses last year, the Xreal One, won me over because they have great displays with tons of adjustment options, including the ability to pin a display in place. The new Xreal 1S, which I saw ahead of CES 2026, does those glasses one better with more gaming-focused display updates and better resolution. But the best part is that I’m now connecting them with a Nintendo Switch 2, thanks to Xreal’s new $100 Neo mini-dock.

The $450 Xreal 1S is, in fact, better overall than the more expensive Xreal One Pro, which is still on sale. The Pro has a different and flatter lens system that keeps glare down when it’s worn. All these glasses still use «birdbath» displays that project vivid micro OLED images above your eyes down to you via half-mirrored prisms, but the Xreal 1S’s displays have a slightly larger 52-degree field of view (up from 50), 700 nits of brightness (100 more than before) and a 16:10 ratio, 1,200-pixel resolution. That’s better than the Pro’s 1080p resolution, and it’s in a ratio that fits gaming display modes better.

I’ve been trying a pair with prescription insert lenses (the 1S works with the same inserts as the Xreal One), and they look great. Xreal also updated its onboard processing tricks, adding automatic 3D media conversion via the glasses’ own chipset. The mode, which is in beta, feels pretty rough, though. Steam Deck and Switch games (or movies, or your own phone screen) can look 3D, but the autoconversion is imprecise and significantly lowers the frame rate on everything.

The 1S would be my top pick now over the Xreal One Pro, if it weren’t for the fact that I like the One Pro’s lenses better. But it’s likely that Xreal will update the Pro with the 1S’ new displays sometime soon. You might want to wait.

What I love even more than the glasses update is the Neo battery pack. It’s a new $100 mini-dock that acts as a passthrough converter to work with the Nintendo Switch. It works with existing Xreal glasses as well as the new 1S, and I’m already loving how portable it is. Unlike the Steam Deck, Windows handhelds and phones and laptops, the Switch doesn’t work natively with display glasses. But Xreal found a workaround somehow that functions fine, even with Nintendo’s lockdown firmware.

The 10,000-mAh battery pack can be used to charge anything and pass video through via USB-C. There’s a magnet on the back that snaps onto phones, and a kickstand too — but the Neo doesn’t have contactless charging. You have to connect using a built-in USB-C cable.

This isn’t my first time playing Switch games using display glasses and a dock. Last year, I tried Viture’s similar 10,000-mAh dock, which is compatible with the Switch and Switch 2. Neither company’s dock works with the other’s glasses for Switch gaming, though, which is a bummer. Viture’s battery dock allows two glasses to connect at once, but it’s almost twice the size. I like that the Neo is about as small as any other battery pack I typically take with me.

If only these docks weren’t awkward to connect, though. Xreal does its best, but the Switch 2 only supports video-out through its bottom USB-C port, not the top one. The Neo comes with a magnetic sticker you can put on the back of the Switch, allowing you to snap it onto the Neo in kickstand mode. This allows it to hover in the air slightly, so you can plug in the cable underneath. But the Switch in docked mode only works with Joy-Con controllers detached, so you’ll have to rest the whole Switch setup next to you.

I love the experience once it’s all set up, but using the dock is likely a step too far for most people — even if they like the idea of gaming with glasses on a Switch 2. But I’ll tell you it feels like playing in a little home theater, and games I’ve tried look great in micro OLED. Mario Kart World, Donkey Kong Bananza and Kirby Air Riders play fantastically. The only one that has had performance issues so far is Metroid Prime 4, which slows down and becomes unplayable using the Neo dock. Also odd: The Switch 2 kept asking me if I wanted to update the dock’s firmware, which wouldn’t work anyway. (I said no.) Clearly, the Switch 2 doesn’t exactly form a perfect handshake here.

But I seriously hope Nintendo works in glasses support on the next Switch 2, because Xreal and Viture have already shown me that it can be fun… if you feel motivated to buy display glasses and a dock that cost more than the Switch 2 itself.

Technologies

These Tiny Robots Are Smaller Than Grains of Salt and Can Think, Move and Swim

Despite their size, the robots can navigate liquids, respond to their environment and operate without external control.

Robots smaller than a grain of salt? It sounds like science fiction, but researchers have developed autonomous microrobots that can move through liquids, sense their environment and operate independently using only light as a power source.

The microrobots, developed by researchers at the University of Pennsylvania and the University of Michigan, measure roughly 200 by 300 by 50 micrometers. Yet they can detect temperature changes, follow programmed paths and function independently for months at a time.

Their work was reported this week in two scientific journals, Science Robotics and Proceedings of the National Academy of Sciences.

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«We’ve made autonomous robots 10,000 times smaller,» senior author Marc Miskin, assistant professor in electrical and systems engineering at Penn Engineering, said in a statement. «That opens up an entirely new scale for programmable robots.»

Powered entirely by light, the robots don’t move using mechanical limbs. Instead, they generate tiny electrical fields that push ions (electrically charged particles) in fluid to create motion, an approach better suited to the unique physics of the microscopic world, where traditional motors don’t work.

Unlike earlier microrobots, these devices combine sensing, computing, decision-making and movement in a single, self-contained system at an extremely small scale.

Previous efforts in microrobotics have often relied on external controls, such as magnetic fields or physical tethers, to guide movement. These new microrobots, however, incorporate their own miniature solar cell-powered processors, allowing them to respond to their environment, communicate through patterned movements visible under a microscope and carry out tasks without outside direction.

Potential applications include monitoring biological processes at the cellular level, supporting medical diagnostics or helping assemble tiny devices. Because each robot can be mass-produced at very low cost, the technology opens new avenues for research and engineering at scales that were previously unreachable.

Technologies

Today’s NYT Mini Crossword Answers for Wednesday, Jan. 7

Here are the answers for The New York Times Mini Crossword for Jan. 7.

Looking for the most recent Mini Crossword answer? Click here for today’s Mini Crossword hints, as well as our daily answers and hints for The New York Times Wordle, Strands, Connections and Connections: Sports Edition puzzles.

Need some help with today’s Mini Crossword? I thought today’s was a tough one — I couldn’t solve too many of the Across clues and had to move on to the Down clues to fill in the answers. Also … look at the answer for 3-Down! Are we using Gen Z slang now as if everyone knows it? Anyway, if you want all the answers, read on. And if you could use some hints and guidance for daily solving, check out our Mini Crossword tips.

If you’re looking for today’s Wordle, Connections, Connections: Sports Edition and Strands answers, you can visit CNET’s NYT puzzle hints page.

Read more: Tips and Tricks for Solving The New York Times Mini Crossword

Let’s get to those Mini Crossword clues and answers.

Mini across clues and answers

1A clue: Planning to, informally
Answer: GONNA

6A clue: ___ tolls (GPS setting)
Answer: AVOID

7A clue: Pulsed quickly, as the heart
Answer: RACED

8A clue: Draw an outline of
Answer: TRACE

9A clue: Prefix with loop for theoretical high-speed transport
Answer: HYPER

Mini down clues and answers

1D clue: Wayne’s sidekick in «Wayne’s World»
Answer: GARTH

2D clue: Egg-producing organ
Answer: OVARY

3D clue: «I’m serious!,» in slang
Answer: NOCAP

4D clue: Sister’s daughter
Answer: NIECE

5D clue: Snake that sounds like it would be good at math?
Answer: ADDER

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Technologies

New Moto Things Include a Stylus for the Razr, Revamped Location Tracker

The Moto Pen Ultra will bring handwriting to the upcoming Razr Fold, while the Moto Tag 2 doubles the battery life of its predecessor to two years.

Motorola’s just-announced Razr Fold will be getting a premium stylus, which will arrive alongside a revamped location tracker.

The Moto Pen Ultra and Moto Tag 2 were announced Tuesday at CES 2026 during the Lenovo Tech World conference, debuting alongside the new Moto Watch as part of the Moto Things accessory line.

The Moto Pen Ultra comes with a magnetic case, which will then charge the stylus over USB-C. The pen features 4,096 levels of pressure sensitivity and a 6-axis motion sensor to assist with writing, drawing and sketching. When using the Pen Ultra with the Razr Fold, the stylus supports palm rejection and a range of tools from a quick access toolbar like Quick Clip for highlighting and sending content into a note for later.

While Motorola has made a series of stylus-equipped phones for its lower-cost Moto G line, the Pen Ultra appears to be specifically for the more flagship level devices Motorola makes like the Razr Fold.

The Pen Ultra is joined by the Moto Tag 2, which is an updated location tracker that supports Google’s Find Hub network. The Moto Tag 2 features double the battery life of the tracker it replaces, with Motorola stating it should last for two years. The Moto Tag 2 also supports ultra wideband to assist with precise location tracking.

Neither the Moto Pen Ultra nor the Moto Tag 2 had their pricing and release dates announced as part of the Tuesday event. The accessories join other announcements made by Motorola at Lenovo Tech World, which include the FIFA World Cup edition of the Motorola Razr and the Qira AI assistant.