Technologies

The Revelation I Got From Experiencing HaptX Is Wild

I tested gloves and buzzing things in Las Vegas to see where the future points.

I put my hands out flat and loaded them into a pair of gloves loaded with joints, cables, pumps and tightening straps. All of this was connected to a backpack-size box that helped pump pressure around my fingers and create sensations of touching things. I was about to play Jenga in VR using an $80,000 pair of haptic gloves made by HaptX.

The future of the metaverse, or how we’ll dip into virtual worlds, seems to involve VR and AR, sometimes. If it does, it’ll also mean solving what we do with our hands. While companies like Meta are already researching ways that neural input bands and haptic gloves could replace controllers, none of that is coming for years. In the meantime, is there anything better than the VR game controllers already out there or basic camera-based hand tracking? I’ve tried a couple of haptic gloves before, but I was ready to try more.

I poked around CES 2023 in Las Vegas to get some experiences with devices I hadn’t tried before, and it suddenly hit me that there’s already a spectrum of options. Each of them was a little revelation.

High end: Massive power gloves

HaptX has been recognized for years as one of the best haptic gloves products on the market, but I’d never had a chance to experience them. The hardware is highly specialized and also extremely large and expensive. I wish I’d gotten a chance to see them at the last CES I attended before this, in 2020. Finally, in 2023, I got a chance.

The gloves use microfluidics, pumping air into small bladders that create touch sensations in 133 zones per hand across the fingers and palm. At the same time, cables on the backs of the fingers pull back to simulate up to 8 pounds of force feedback. Used with apps that support them, you can reach out, grab things and actually feel them.

I’ve tried lower-cost haptic gloves at home that didn’t have the air bladders but did have cables to apply resistance. The HaptX gloves are a big step forward and the most eerily realistic ones I’ve ever tried. I wouldn’t say everything «felt real,» but the poking finger-feelings I had in my fingers and palms let me feel shapes of things, while the resistance gave me a sense of grabbing and holding stuff.

The most amazing moments were when I placed objects on my palm and seemed to feel their weight. Also, when another person’s finger virtually touched mine. Another journalist was in another VR headset with haptic gloves playing Jenga next to me. We never made contact, but occasionally we shook hands virtually or gave high-fives. Our fingers touching felt… well, oddly real, like sensing someone’s finger touching your glove.

HaptX is making another pair of smaller, more mobile gloves later this year that cost less (about $5,000) while still promising the same level of feedback, plus tactile vibrations like the haptic buzzes you might feel with game controllers. I didn’t get to demo that, but I can’t wait.

While HaptX’s tech is wild, it’s meant for industrial purposes and simulations. It represents actual reality, but it’s so massive that it wouldn’t let me do anything else other than live in its simulated world. For instance, how would I type or pull out my phone? Still, I’ll dream of interfaces that let me feel as immersed as these gloves can accomplish.

Budget gloves: bHaptics’ TactGloves

At $300, bHaptics‘ yellow haptic gloves are far, far less expensive than HaptX. They’re also completely different. Instead of creating pressure or resistance, all they really do is have various zones inside that electrically buzz, like your phone, watch or game controller, to sync up with moments when your fingers in VR would virtually touch something. Strangely, it’s very effective. In a few demos I tried, pushing buttons and touching objects provided enough feedback to feel like I was really «clicking» a thing. Another demo, which had me hug a virtual avatar mirroring my movements or shake hands, gave enough contact to fool me into feeling I was touching them.

bHaptics also makes a haptic vest I tried called the TactSuit that vibrates with feedback with supported games and apps. There aren’t many apps that work ideally with haptic gloves right now, because no one’s using haptic gloves. But bHaptics’ support of the standalone Meta Quest 2, and its wireless Bluetooth pairing, means they’re actually portable… even if they look like giant janitorial cleaning gloves. The tradeoff with being so small and wireless is their range is short. I had to keep the gloves within about two feet of the headset, otherwise they’d lose connection.

The buzzing feedback didn’t prove to me that I could absolutely reach into other worlds, but they offered enough sensation to make hand tracking feel more precise, Instead of wondering whether my hand gestures had actually contacted a virtual object, I could get a buzzing confirmation. The whole experience reminded me of some sort of game controller feedback I could wear on my fingers, in a good way.

No gloves at all: Ultraleap’s Ultrasonics

Ultraleap, a company that’s specialized in hand tracking for years, has a different approach to haptics: sensations you can feel in the air. I waved my hand above a large rectangular panel and felt ripples and buzzes beneath my fingers. The feelings are created with ultrasonic waves, high-powered sound bursts that move air almost like super-precise fans against your fingers. I tried Ultraleap’s tech back in 2020, but trying the latest and more compact arrays this year made me think about a whole new use case. It was easy to make this logic leap, since Ultraleap’s booth also demonstrated hand tracking (without haptic feedback) on Pico Neo 3 and Lynx R1 VR and mixed reality headsets.

What if… this air vibration could be used for headsets? Ultraleap is already dreaming and planning for this solution, but right now ultrasonic tech is too power hungry, and the panels too large, for headgear. The tech is mainly being used in car interface concepts, where the hand gestures and feedback could make adjusting car controls while driving easier to use and less dangerous or awkward. The range of the sensations, at least several feet, seem ideal for the arm length and radius of most existing camera-based hand-tracking tech being used right now on devices like the Meta Quest 2.

I tried a demo where I adjusted a virtual volume slider by pinching and raising the volume up and down, while feeling discrete clicks to let me know I was doing something. I could feel a virtual «bar» in the air that I could feel and perhaps even move. The rippling, subtle buzzes are far more faint than those on haptic gloves or game controllers (or your smartwatch), but they could be just enough to give that extra sense that a virtual button press, for instance, actually succeeded…or that a gesture to turn something on or off was registered.

If these interfaces move to VR and AR, Ultreleap’s representatives said they’d likely end up in larger installations first: maybe theme park rides. Ultraleap’s tech is already in experiences like the hands-free Ninjago ride at Legoland, which I’ve tried with my kids. The 3D hand-tracking ride lets me throw stars at enemies, but sometimes I’m not sure my gestures were registered. What if buzzing let me know I was making successful hits?

Haptics are likely to come from stuff we already wear

Of course, I skipped the most obvious step for AR and VR haptic feedback: smartwatches and rings. We wear buzzing things on our wrists already. Apple’s future VR/AR device might work with the Apple Watch this way, and Meta, Google, Samsung, Qualcomm and others could follow a similar path with dovetailing products. I didn’t come across any wearable watch or ring VR/AR haptics at CES 2023 (unless I missed them). But I wouldn’t be surprised if they’re coming soon. If AR and VR are ever going to get small enough to wear more often, we’re going to need controls that are far smaller than game controllers… and ways to make gesture inputs feel far less weird. Believe the buzz: Haptics is better than you think.

Technologies

iOS 17 Cheat Sheet: Your Questions on the iPhone Update Answered

Here’s what you need to know about new features and upcoming updates for your iPhone.

Apple’s iOS 17 was released in September, shortly after the company held its Wonderlust event, where the tech giant announced the new iPhone 15 lineup, the Apple Watch Series 9 and the Apple Watch Ultra 2. We put together this cheat sheet to help you learn about and use the new features in iOS 17. It’ll also help you keep track of the subsequent iOS 17 updates.

iOS 17 updates

Using iOS 17

Getting started with iOS 17

Make sure to check back periodically for more iOS 17 tips and how to use new features as Apple releases more updates.

17 Hidden iOS 17 Features You Should Definitely Know About

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See all photos

Technologies

Get Ready for a Striking Aurora That Could Also Disrupt Radio Communications

Don’t expect the storm to cause a lingering problem, though.

A geomagnetic storm is threatening radio communications Monday night, but that doesn’t mean you should be concerned. In fact, it may be an opportunity to see a colorful aurora in the night sky.

The National Oceanic and Atmospheric Administration has issued a geomagnetic storm watch after witnessing a coronal mass ejection from the sun on Saturday. The watch, which was issued over the weekend and will expire after Monday, said the onset of the storm passing over Earth on Sunday night represented a «moderate» threat to communications. As the storm continues to pass through, it could deliver a «strong» threat on Monday night that could cause radio communications to be temporarily disrupted during the worst of it.

Even so, NOAA said, «the general public should not be concerned.»

A coronal mass ejection occurs when magnetic field and plasma mass are violently expelled from the sun’s corona, or the outermost portion of the sun’s atmosphere. In the vast majority of cases, the ejection occurs with no real threat to Earth. However, in the event the ejection happens in the planet’s direction, a geomagnetic storm occurs, and the Earth’s magnetic field is temporarily affected.

In most cases, geomagnetic storms cause little to no disruption on Earth, with radio communications and satellites affected most often. In extreme cases, a geomagnetic storm can cause significant and potentially life-threatening power outages — a prospect that, luckily, the planet hasn’t faced.

Switching poles

Every 11 years, the sun’s magnetic poles switch, with the north pole and south pole swapping positions. During those cycles, the sun’s activity ramps up as it gets closer to pole-switching time. The height of its activity is called solar maximum, and scientists believe we either may be entering the solar maximum or may be already in it.

During periods of heightened solar activity, sunspots increase on the sun and there’s an increase in coronal mass ejections, among other phenomena. According to NOAA, solar maximum could extend into October of this year before the sun’s activity calms and it works towards its less-active phase, solar minimum.

Even when geomagnetic storms hit Earth and disrupt communications, the effects are usually short-lived. Those most affected, including power grid operators and pilots and air traffic controllers communicating over long distances, have fail-safe technologies and backup communications to ensure operational continuity.

But geomagnetic storms aren’t only about radios. In most cases, they also present unique opportunities to see auroras in the night sky. When the storms hit, the plasma they carry creates a jaw-dropping aurora, illuminating the night sky with brilliant colors. Those auroras can be especially pronounced during the most intense phases of the storm, making for nice stargazing.

If you’re interested in seeing the aurora, you’ll need to be ready. The NOAA said the «brunt of the storm has passed» and even if it lingers into Tuesday, there won’t be much to see after Monday night.

Technologies

Last Total Solar Eclipse for 20 Years Is Coming: How to See and Photograph It

It’s your last chance until 2044.

Get your eclipse glasses ready, Skygazers: the Great American Eclipse is on its way. On April 8, there’ll be a total eclipse over North America, the last one until 2044.

A total solar eclipse happens when the moon passes between the Earth and the sun, blocking the sun and turning an otherwise sunny day to darkness for a short period of time. Depending on the angle at which you’re viewing the eclipse, you may see the sun completely shrouded by the moon (called totality) or some variation of it. The more off-angle you are and the further you are from the path of the eclipse, the less likely you’ll be to see the totality.

The 2024 total solar eclipse will happen on Monday, April 8. The Great American Eclipse will reach the Mexican Pacific coast at 11:07 a.m. PT (2:07 p.m. ET), and then traverse the US in a northeasterly direction from Texas to Maine, and on into easternmost Canada. If you want a good look at it, but don’t live in the path of totality, you shouldn’t wait much longer to book accommodation and travel to a spot on the path.

Or how about booking a seat in the sky? Delta Airlines made headlines for offering a flight that allows you to see the entire path of totality. Its first eclipse flight, from Austin, Texas, to Detroit sold out quickly. But as of Monday, Delta has added a second flight from Dallas to Detroit, which also covers the path of totality. The airline also has five flights that will offer prime eclipse viewing.

Not everyone can get on one of those elusive eclipse-viewing flights. Here’s a look at other options to nab a chance to see this rare sight and what to know about it.

Total solar eclipse path

The eclipse will cross over the Pacific coast of Mexico and head northeast over mainland Mexico. The eclipse will then make its way over San Antonio at approximately 2:30 p.m. ET on April 8 and move through Texas, over the southeastern part of Oklahoma and northern Arkansas by 2:50 p.m. ET.

By 3 p.m. ET, the eclipse will be over southern Illinois, and just 5 minutes later, will be traveling over Indianapolis. Folks in northwestern Ohio will be treated to the eclipse by 3:15 p.m. ET, and it will then travel over Lake Erie and Buffalo, New York, by 3:20 p.m. ET. Over the next 10 minutes, the eclipse will be seen over northern New York state, then over Vermont. By 3:35 p.m. ET, the eclipse will work its way into Canada and off the Eastern coast of North America.

Best places to watch the Great American Eclipse

When evaluating the best places to watch this year’s total eclipse, you’ll first want to determine where you’ll have the best angle to see the totality. The farther off-angle you are — in other words, the farther north or south of the eclipse’s path — the less of an impact you can expect.

Therefore, if you want to have the best chance of experiencing the eclipse, you’ll want to be in its path. As of this writing, most of the cities in the eclipse’s path have some hotel availability, but recent reports have suggested that rooms are booking up. And as more rooms are booked, prices are going up.

So if you want to be in the eclipse’s path, and need a hotel to do it, move fast. And Delta’s eclipse-viewing flight from Dallas to Detroit has just four seats left at the time of publication.

Eclipse eye safety and photography

As with any solar eclipse, it’s critical you keep eye safety in mind.

During the eclipse, and especially during the periods before and after totality, don’t look directly at the sun without special eye protection. Also, be sure not to look at the sun through a camera (including the camera on your phone), binoculars, a telescope or any other viewing device. This could cause serious eye injury. Sunglasses aren’t enough to protect your eyes from damage.

If you want to view the eclipse, you’ll instead need solar viewing glasses that comply with the ISO 12312-2 safety standard. Anything that doesn’t meet that standard or greater won’t be dark enough to protect your eyes. Want to get them for free? If you’ve got a Warby Parker eyeglasses store nearby, the company is giving away free, ISO-certified solar eclipse glasses at all of its stores from April 1 until the eclipse, while supplies last.

If you don’t have eclipse viewing glasses handy, you can instead use indirect methods for viewing the eclipse, like a pinhole projector.

Read more: A Photographer’s Adventure With the Eclipse

In the event you want to take pictures of the eclipse, attach a certified solar filter to your camera. Doing so will protect your eyes and allow you to take photos while you view the eclipse through your lens.

There’s also a new app to help you both protect your eyes and take better photos of the eclipse on your phone. Solar Snap, designed by a former Hubble Space Telescope astronomer, comes with a Solar Snap camera filter that attaches to the back of an iPhone or Android phone, along with solar eclipse glasses for protecting your eyesight during the event. After you attach the filter to your phone, you can use the free Solar Snap Eclipse app to zoom in on the eclipse, adjust exposure and other camera settings, and ultimately take better shots of the eclipse.

2024 eclipse compared to 2017

The last total solar eclipse occurred in 2017, and many Americans had a great view. Although there are plenty of similarities between the 2017 total solar eclipse and the one coming April 8, there are a handful of differences. Mainly, the 2024 eclipse is going to cover more land and last longer.

The 2017 eclipse started over the northwest US and moved southeast. Additionally, that eclipse’s path was up to 71 miles wide, compared with a maximum width of 122 miles for this year’s eclipse. Perhaps most importantly, the moon completely covered the sun for just 2 minutes, 40 seconds in 2017. This year, maximum totality will last for nearly four-and-a-half minutes.