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Fans can do more harm than good in a heat wave

Gizmag news -

A fan might feel like a lifeline in a heatwave, and for older adults it may be of some help – but not as much as it might seem. A new study has found that while high-speed fan use slightly reduced core body temperature and improved comfort in humid heat, it doesn’t stop internal heat buildup entirely. And in extremely hot and dry conditions, where fan use has previously been shown to raise heart strain, it can do more harm than good.

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Category: Aging Well, Wellness & Healthy Living, Body & Mind

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Canon says it could raise prices in the US again because of tariffs

Digital Photography Review news -

Image: Canon

Canon has already raised prices of its equipment for US customers once because of tariffs, and now, it has shared that another increase could be on the way. The company recently released its second-quarter and first-half financial results for the 2025 fiscal year, and in those materials, it discussed how the US tariffs impacted the brand.

In the Q&A session with investors, Canon said that the impact of increased costs would be between roughly 15 and 16 billion yen (101 to 107 million USD). To deal with that, the company said it is "considering how to respond," and that it could end up passing on costs via price increases. However, those increases wouldn't be a flat rate across the board. "Rather than applying price increases evenly, we will consider this on an individual product basis, taking into account product competitiveness," it said.

It plans to make up for that by "reducing costs and raising prices."

Canon said it hasn't been able to calculate an estimate of the impact of tariffs for the next fiscal year, but it is assuming the impact will be twice what it saw in the six-month period of this year. It explained that it plans to make up for that by "reducing costs and raising prices." The company reiterated that it will be looking at the competitiveness of each product and coming up with a plan based on that, instead of applying a blanket increase for everything. That gives the company the flexibility to increase prices on specific items and absorb the costs on others.

Canon also said in the Q&A session that it has been working to transition production locations for several years. "Regardless of the current tariff issue, for several years, we have been promoting a return of production to Japan based on our ability to automate production, with a focus on cameras," it explained. It also mentioned that it has a plan to increase productivity "by utilizing external resources for low added-value products." Whether that extends to anything related to photography or videography is unclear.

Another piece of information that Canon shared in the Q&A session was that it saw a rise in demand in May after announcing it would increase prices. Canon first shared that it would be increasing prices in the US because of tariffs in its first-quarter financials announcement in April.

Sales in the U.S. are expected to fall in the second half of the year due to price hikes.

Those increases finally hit products in June, and Canon said it saw a decline in demand after the higher prices were in place, a trend it expects to continue: it told investors that "sales in the U.S. are expected to fall in the second half of the year due to price hikes resulting from additional tariffs," but that it plans to make up the difference with increased sales in "Asia and other areas."

The tariff situation has been a complex and confusing issue, making it difficult for companies to plan. Promising at least some stability, trade deals were recently announced with Japan and Vietnam, where Canon makes some of its gear. Those deals resulted in tariffs of 15% and 20%, respectively, on imports to the US. While those numbers are substantially lower than the threatened rates, they are higher than the 10% that has been in place since the 90-day pause on full tariffs announced in May. So, Canon still needs to account for the higher costs of shipping products to the US with these new rates.

The only VW California camper van with a bathroom gets yachty revamp

Gizmag news -

After two years of dramatically redesigning the original California camper van around an all-new Multivan with available PHEV drive, not to mention breaking off California campers at large as their own brand, Volkswagen appears ready for a more subdued Düsseldorf Caravan Salon appearance this year. It will have some new hardware to show, though, including the latest version of its largest camper van, the Grand California. The refreshed large camper van gains a yacht-inspired interior treatment, enhanced overnighting amenities, and new indoor/outdoor capabilities.

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Category: Campervans, Adventure Vehicles, Outdoors

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Fujifilm is trying to help its users understand its autofocus system

Digital Photography Review news -

Image: Fujifilm

Fujifilm has put out a series of support documents that aim to help people get the most out of its cameras' autofocus systems. The articles, which explain the continuous autofocus custom settings and offer advice for shooting particular types of subjects, contain lots of details that previously wouldn't have been as easy to find.

In an FAQ document titled "About AF-C custom settings," the company goes through all the ways you can tune its continuous autofocusing system, and what effects changing the settings will have. For example, the tracking sensitivity section explains that if you select the 0, or "quick" setting, the camera won't try to predict the subject's movement at all, whereas setting it to 4, or "locked on", will have the camera continue to predict how the subject is moving for 1.3 seconds. It also gives time values for each of the settings in between.

A chart in the article describing how the tracking sensitivity setting works.
Image: Fujifilm

That kind of granularity could help users trying to make sure their camera doesn't get distracted by obstacles moving in front of their selected subject, a scenario common in sports and wildlife photography. The FAQ even gives specific recommendations, saying that settings 3 and 4 will work best for soccer, while 0 would be more appropriate for skiing and skateboarding.

These options aren't available on every Fujifilm camera, but the page has a chart showing which autofocus settings and features are available on each of its models.

This article is complemented by other explainers that cover Fujifilm's recommended settings for taking pictures of birds, running dogs, and children, with the former two even including lists of recommended lenses. And while the About AF-C custom settings article covers video, the company also has an article that specifically breaks down focus tracking while recording.

The documents may be extremely helpful for those trying to get the most out of their cameras, and come after a period of dissatisfaction among some of Fujifilm's users regarding their cameras' autofocus performance. Last year, the company put out firmware updates for many of its cameras that focused on improving AF performance, after complaints from some users that previous updates had actually made the system worse.

Oldest buffet ever? Ancient gathering site reveals 11,000-year-old feast

Gizmag news -

Feasting is more than just about filling bellies; it's a way to connect, celebrate, and strengthen familial and social ties. That's why, today, holidays and festivals still revolve around meals. Imagine Christmas without its festive feast, Eid without sweet treats, or Passover without matzo ball soup; they just wouldn't feel right.

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Category: History, Science

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Tiny multitool ruler packs 10 features for construction projects

Gizmag news -

There's a new multitool in the works to tackle a range of measurement, drawing, cutting, and positioning tasks, all in a pocket-sized package. If you're an architect, engineer, contractor, woodworker, or DIY enthusiast – or if you have one of those in your life – the Omni-R is worth a look.

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Category: Knives & Multitools, Gear, Outdoors

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How long can you actually expect your camera to last?

Digital Photography Review news -

The rubber on older cameras can sometimes "revert," turning tacky or even liquefying, after many many years.

When buying a new or especially used camera, it's easy to wonder: how many years will I get out of this? While many consumers expect to replace their phones every few years, it's not unusual for photographers to see their cameras as a long-term investment.

As for how long term, there are a variety of factors involved. In this article, we'll cover some of the things that can lead to a camera expiring and how long they take to manifest.

The short answer: it depends

Unfortunately, there's not one exact answer on how long a given camera will survive. We'll be discussing some average lifespans of various components in this article, but it's worth keeping in mind that those are just averages; some copies will die well before those milestones, and some will last long after. Two cameras built with the exact same parts on the exact same day may have drastically different lifespans.

The way you use a camera will have an impact on its lifetime

It's also worth noting that the way you use a camera will have an impact on its lifetime. Photographers who only shoot in climate-controlled buildings can expect their gear to last longer than someone who chucks theirs in a backpack and heads into the wilderness, subjecting it to a blazing sun and constant sand. Likewise, someone who takes thousands of photos a day will need to buy a new camera more often than someone who only occasionally takes pictures.

With that out of the way, let's take a look at some of the most common points of failure and around how long you can expect them to last.

Mechanical shutters: moving parts don't last forever

Many (though not all) cameras use a mechanical shutter to start and/or stop the process of exposing the sensor to light. These are small, complicated parts that move very quickly, which isn't a great formula for something that you want to last forever.

The shutter mechanism is one of the most complex mechanical parts in your camera.
Photo: Mitchell Clark

While most manufacturers don't provide an estimate for how long the shutter of every camera will last, it's not uncommon for them to provide ratings on their higher-end models. For example, Panasonic rates the S1RII's shutter for 400,000 actuations, while Canon rates the 1DX III's for 500,000.

Again, these are just averages – any particular camera may not reach that number, or it may vastly exceed it – but they provide an upper limit to how many photos you can expect to take with a camera before you have to worry about the shutter breaking. It's also worth noting that lower-end cameras likely have less robust mechanisms with no particular rating, so the manufacturer probably won't fix them under warranty if they break before what feels like their time.

While most cameras can operate in e-shutter only mode, your mechanical shutter breaking is probably a good sign that it may be time to start looking for a new camera.

Other moving parts

If you have other moving parts on your camera, such as an articulating screen, or port covers, those could also eventually wear out after repeated use. Again, if you treat them kinder, you'll generally get more out of them, but even with the gentlest touch ribbon cables that connect electronic components like displays will eventually wear out after flexing enough times.

If you tilt a screen back and forth enough times, the hinge or the ribbon cable (or both) will likely give up.

The same is true for ports. Some ports are more fragile than others – we're looking at you microHDMI – but if you plug and unplug something enough times, it can eventually wear out, making the connection less stable, or having it the port fail altogether. USB-C, for example, is rated to last for around 10,000 insertions.

Neither do electronics

Many photographers won't take hundreds of thousands of photos with their camera, but even the stationary parts have an expiration date. While there have been improvements in electronic components' longevity, they don't necessarily last forever. Given how complicated they are, even one component in your camera failing could spell game over for it.

In most cases, though, even components with limited lifespans like capacitors and solder joints can last for a decade or two, depending on how they're designed. However, it's something worth considering if you're looking to purchase a much older used camera.*

* - This warning brought to you buy the author's now-expired Nikon F3, which has some sort of electronics failure.

New batteries can be a new lease on life

If you have an older camera and it's starting to behave oddly, it may be worth trying a new battery in it if you can get your hands on one. You're probably aware that the lithium-ion batteries that are common in cameras will lose capacity as they're charged, drained, and recharged, but as they near the end of their life, they can also fail to provide the voltages the camera expects under some scenarios. This could lead to it seeming like your camera is broken when the issue is really that it's not getting the power it requires.

Physical life versus useful life? It's okay to outgrow a camera that still has life left in it.
Photo: Dale Baskin

It probably goes without saying, but just because a camera is still kicking doesn't mean it still meets your needs. For some, it can be easy to fall into the mindset of "well, I can't get rid of a perfectly functional camera," even when more recent models may be much better-suited to their needs.

If you find that your gear is holding you back in some way – perhaps the autofocus isn't keeping up with your prefered subjects, or the sensor doesn't quite have enough dynamic range or resolution – it may be worth selling or donating it to someone whose needs it will meet, and looking for a camera that's better suited to you.

In summary: don't worry (too much) about it

If you're buying a camera from a reputable brand, the odds are good that it won't just fall apart during its natural life; we'd expect most cameras to last between 10-20 years before their construction really starts to become a concern. After that, you may need to start thinking about the lifespan of their electronics, plastics and the complicated mechanisms that make them work.

The main factor in how long your camera lasts will be how you treat it. If you take care of your camera it should serve you well for a long time... or at least until you get the itch to upgrade.

Adobe makes it easier to create composite photos in Photoshop

Digital Photography Review news -

Photo: Adobe

Adobe has announced its latest updates for Photoshop, which it says aim to address common pain points for photographers and creatives. They include a few new tools, launching as betas, and improvements to the remove tool.

The most substantial new feature is Harmonize, which promises to make the process of creating composite photos easier and faster. The tool was first previewed as Project Perfect Blend at Adobe Max in October 2024, but it is now ready for testing in beta.

Harmonize uses Adobe Firefly to analyze new objects and the context of the original image. It then automatically adjusts the new object's color, lighting and shadows to create a more natural composite image with a single click. Users will still need to adjust scale and perspective. Still, this tool could be a big time-saver for interior designers creating staged imagery, marketers creating campaign visuals or artists creating composites. Harmonize will be available in beta for Photoshop on Desktop and web, and in Early Access on mobile.

The Generative Upscale feature promises sharp, clear results when upscaling images.

Photo: Adobe

Adobe has also introduced Generative Upscale, which it says has been one of the most requested updates from the community. It's available in Photoshop beta on desktop and web and can increase image resolution up to eight megapixels. Adobe says it will make images look sharper and more detailed. That said, the team's demo of upscaling an old, scanned photo of a couple showed quite a bit of smoothing on the skin and other features, giving it a rather AI-type look. However, its upscaling example of an AI-generated image showed more sharpness and detail.

Adobe has strong competition on this front, given that dedicated AI upscaling programs, such as Topaz Gigapixel AI, offer more settings and control. Still, it could be a good option for those who would like to keep all their editing work in one program and don't need advanced control over upscaling.

Adobe says the remove tool will provide better results in the new beta version. As you can see on the right hand side, though, it still may add new objects.

Photo: Adobe

The Remove Tool is also getting an update thanks to the latest Firefly model. Adobe explained that people have been using Generative Fill to remove things, but it wasn't specifically designed for that, and it would often add random new objects as a result. However, the Remove Tool was designed explicitly for removing items, and Adobe says it won't add new things as often as Generative Fill. That implies there will still be some surprise additions from time to time (indeed, such was the case in the example image Adobe provided), but it should be less frequent. Adobe also says that results will be more precise and natural in the latest iteration.

Both Generative Upscale and Harmonize use Adobe's generative AI credits, which it began enforcing with the new plans rolled out in May this year. Luckily, the newly improved Remove Tool does not use generative credits, so you can remove to your heart's content. That's a relief to hear, since it's such a commonly used feature for Photoshop users.

Nature's most extreme fat loss is fueled by 28.5 million shrimp snacks

Gizmag news -

Humpback whales may look like gentle giants, but each year they undertake nature's most extreme crash diet, shedding around 36% of their mass in less than two months – somehow avoiding the tissue breakdown that comes with starvation in other species. Now, new insights into their epic migration has uncovered just how massive their fat loss is.

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Category: Biology, Science

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New nonstick coating acts like Teflon – but without the forever chemicals

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Using a new chemistry technique called nanoscale fletching, scientist have created a high-performance nonstick coating that repels water and oil and, importantly, provides a safer and more environmentally friendly surface – ideal for cookware and other everyday uses.

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Category: Materials, Science

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30-lb ebike game changer fully charges in under 15 minutes

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The typical charging time for an ebike battery is measured in hours, but California startup Morelle looks to slash that unit to minutes. With a leadership team that includes mountain bike pioneer and hall of famer Gary Fisher, whose name once adorned its own brand of well-regarded bicycles, Morelle aims to introduce the world's fastest-charging ebike. The new bike also looks to be as sleek and lightweight as it is convenient to charge on the fly. And Morelle's battery tech has implications well beyond bikes.

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Category: Bicycles, Transport

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Sony RX1R III sample gallery

Digital Photography Review news -

When you use DPReview links to buy products, the site may earn a commission.Sample galleryThis widget is not optimized for RSS feed readers. Click here to open it in a new browser window / tab. Using a camera in a variety of circumstances is a core part of our review process, and we've been taking advantage of the camera's size by taking it pretty much everywhere with us.

Some of the images were taken at the wedding reception described in our shooting experience article.

Read our Sony RX1R III shooting experience

As usual, all images are presented as unedited, out-of-camera JPEGs unless otherwise stated, and Raw files are available to download so that you can run them through your preferred workflow, once support is available.

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Please do not reproduce any of these images on a website or any newsletter/magazine without prior permission (see our copyright page). We make the originals available for private users to download to their own machines for personal examination or printing (in conjunction with this review); we do so in good faith, so please don't abuse it.

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