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Implants made of your blood could repair broken bone

Gizmag news -

The body has a remarkable ability to heal itself when injured, but of course it has its limits. Now scientists at the University of Nottingham have developed a way to improve on the natural process, making implants created from a patient’s own blood to regenerate injuries, even repairing bone.

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Category: Medical Devices, Medical Innovations, Body & Mind

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First image of the shape of a single photon revealed in light study

Gizmag news -

The first direct visualization of the shape of a photon has been created. These particles of light are impossible to photograph, but physicists at the University of Birmingham have now calculated their wave function to produce an accurate image of a photon as it’s emitted.

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Category: Physics, Science

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Injectable anti-obesity drugs shown to benefit heart health

Gizmag news -

A collection of studies presented at a recent American Heart Association (AHA) conference has confirmed the heart health benefits provided by the new anti-obesity drugs, semaglutide and tirzepatide, and how lifestyle interventions for weight loss affect heart biomarkers in diabetics.

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Category: Heart Disease, Illnesses and conditions, Body & Mind

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Amazing new images as 37-trillion-cell 'human atlas' nears first draft

Gizmag news -

Eight years on from the formation of the Human Cell Atlas (HCA) consortium, which set out with the hugely ambitious task of mapping the entire human body – around 37.2 trillion cells – scientists reveal that it's nearly at its first draft stage. This week, we got more of a glimpse of what's coming, with stunning images that belie the thousands and thousands of hours invested in creating this historic 'cell atlas.'

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Category: Biology, Science

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Announcing the December Editors' Photo Challenge: 'Happy Holidays'

Digital Photography Review news -

Canon EOS 20D and 17-40mm F4 L lens | ISO 100 | 3.2 sec | F4

Photo: Dale Baskin

The theme for our December Editors' photo challenge is 'Happy Holidays'.

Show us what the holiday season looks like through your lens. Whether it’s colorful lights, dazzling decorations, festive gatherings, or just a cozy moment, we want to see your best holiday-inspired photos.

For this challenge, submit one or more photos that embody this month's theme. Each person can enter up to two photos.

How it works

DPReview editors will review every photo you submit to an Editors' Challenge. We'll publish our favorites in a gallery on the DPReview homepage at the end of the month.

Submissions will open on Sunday, December 1st, and you have until Saturday, December 7 (GMT) to submit entries. User voting will begin once submissions close and will help inform DPReview Editors' picks, but will not select them. They are one factor in our evaluation. Visit the December Editors' Challenge page to see the full details.

While you're at it, don't forget to check out some of the other open and upcoming challenges hosted by members of the DPReview community. Or, see some of the great photos from recently completed photo challenges.

Open challenges: Upcoming challenges:

Click here to see the December challenge details

In case you missed it: we shot an NFL game with Sony's new a1 II

Digital Photography Review news -

When you use DPReview links to buy products, the site may earn a commission.

�This week, we published our initial review of Sony's latest flagship, the a1 II. As part of the camera's launch event, editor Richard Butler was able to use the camera to shoot part of an American football game. Video director Mykim Dang went along with him to capture the experience, and the result is a very entertaining video that also covers the basic specs and features of the a1 II.

You can see full-resolution versions of some of the images Richard captured, along with a series of portraits he took while in New York City, in our sample gallery.

Accessory Roundup: outdoor camera bags, beautiful card readers, and more

Digital Photography Review news -

Images: Angelbird, 3 Legged Thing, Peak Design

Happy weekend, everyone! It's been a busy week here at DPReview, covering the launch of the Sony a1 II, but we've still found some accessories worth taking a look at. But first, as always, let's check out the deals.

It's almost time

Next week, the US is celebrating Thanksgiving, which is shortly followed by the traditional shopping days of Black Friday and Cyber Monday. Many brands have already started their sales, so there's plenty of discounts to be had. Next week we'll be putting out an article rounding up some of the best prices on our favorite gear, so stay tuned for that.

Photo: Richard Butler

In the meantime, Nikon's at it with the sales again. The company's latest full-frame camera, the Z6III, can be had for $200 off. When we reviewed it earlier this year, we were impressed by its versatility and capability for shooting both stills and videos.

$2,296 at B&H $2,296 at Adorama $2,296 at Amazon Photo: Dan Bracaglia

What's that? You're not impressed by a mere $200 off? Fair enough. You can still get the Nikon Z8 for $500 off list, but the real jaw-dropper is the Nikon Z7 II, which is available for a full $1,000 off MSRP. It's a decidedly last-gen camera at this point and doesn't feature the company's latest autofocus tech that impressed us so much in the Z8 and Z6III, but if you're looking for a high-res full-frame camera to shoot landscapes with, it's hard to imagine that you'll find something better for $2,000.

$1,996 at B&H $1,996 at Amazon $1,996 at Adorama Get outdoors Image: Peak Design

A few months ago, Peak Design announced a new lineup of outdoor-focused camera bags, made of durable, weather-resistant materials and designed to be comfortable to wear on long excursions through varied terrain while carrying the gear you need to get the perfect landscape shot.

Previously, the bags – two backpacks and two slings – were available to preorder on Kickstarter, but they're now available to buy via normal retail channels. If you want to learn more about the bags, be sure to check out our full article on them here.

Peak Design Outdoor Pack

25L $250 at Amazon 45L $330 at Amazon Buy at B&H

Peak Design Outdoor Sling

2L $59 at Amazon 7L $89 at Amazon Buy at B&H Beautiful card readers

Red is CFexpress type A, blue is SD, and yellow is CFexpress type B.

Image: Angelbird

Angelbird, a company best known for its SSDs and memory cards, has released a new lineup of card readers called the PKT series. As the "pocket" name implies, they're meant to be carried around; the USB-C port on them is recessed to reduce wear and tear, the card slot has a cover to prevent dust or lint from building up in them and they have a write protection switch that can help prevent accidental data deletion or formating.

There are three models: one for SD cards, which can transfer data at 5 Gbps, and CFexpress type A and B models, which both run at 20Gbps through a USB-C 3.2 Gen 2x2 connection.

The PKT readers certainly aren't cheap – each one costs around $100 – but they sure do look nice. They're made out of aluminum, which you can get engraved with custom text for no extra cost, and each one features a distinctive splash of color so you can tell which reader you're grabbing at a glance. They also include a three-year warranty and a 32 cm (12.6") USB 4 cable.

SD reader $99 at Amazon $99 at B&H CFexpress type A reader $99 at Amazon $99 at B&H CFexpress type B reader $99 at Amazon $99 at B&H Rig out your iPhone 16

PolarPro's iPhone case lets you add accessories without having to use an entire cage

Image: PolarPro

Filter and camera accessory company PolarPro has updated its 'LiteChaser' iPhone case lineup to support Apple's latest phones and add even more attachment options, including a set of effects lenses that can be used with your phone's main camera.

There are a few case options; the base one lets you attach filters and lenses and comes with a removable grip with two 1/4-20 threads and a cover that can flip down to protect your phone's cameras, while the 'ProCase' includes all that plus a cold-shoe mount that you can use to add even more mounting points to your phone. For those who like using their phone without a case, there's an easily removable 'EXO' backplate that attaches via MagSafe and gives you a slot to add filters and lenses.

The company sells a variety of specially made filters for the system, including a 2-5 variable ND, a black mist filter, and a circular polarizer, as well as an adapter that lets you use standard 67mm screw-on filters. The filters it made for the iPhone 15 version of the case are also forward-compatible, so you can still use them if you've upgraded your phone.

3 Legged Microphone Image: 3 Legged Thing

3 Legged Thing's latest product isn't a tripod or other apparatus to mount a camera; instead, it's a set of clip-on lavalier microphones that you can use to record – you guessed it – three people at once. The company pitches the system, called the 'Str3amcase' towards content creators and videographers doing interviews, livestreams, or vlogs.

The kit comes with two transmission modules and one receiver module, which can also pull double-duty as a microphone, though given the lack of onboard recording you'll have to find a way to discretely run a cable off it. If you don't need to record a third person, you can clip it to a camera's shoe mount instead of a collar and use its 3.5mm jack to output audio. You can also connect it to a phone via USB-C.

The transmission modules have their own clips, but can also be magnetically attached to things as well. If you'd rather not use the built-in microphones, you can also attach a lavalier to them via a 3.5mm jack.

The two transmitter modules and receiver module nestle into a charging case that's powered via USB-C.

$130 at 3 Legged Thing

Click to read last week's accessory roundup

Solid-state micro-speaker downsizes full-range sound for open earphones

Gizmag news -

Last year, California's xMEMS Labs took aim at legacy coil-based speaker technology and decided it was time for a tiny change. The first of its silicon-based solid-state micro-speakers subsequently found their way into wireless buds, and now the company has a new full-range flavor for open-fit earphones.

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Category: Technology

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Liquid crystal glasses filter out epileptic-seizure-triggering light

Gizmag news -

People with photosensitive epilepsy could soon be able to watch TV without worry. Scientists in the UK have created glasses that can block out specific wavelengths of light known to cause seizures.

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Category: Medical Devices, Medical Innovations, Body & Mind

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Binge drinking as a young adult causes permanent brain damage decades on

Gizmag news -

Binge drinking in early adult years fundamentally changes how the brain's neurons communicate, in what scientists equate to a faulty gas pedal in a car that needs more pressure applied to "go." What's more, it remains unchanged for decades, raising the risk of developing Alzheimer's disease later in life. While there's not much we can do about the past, it may help earlier intervention and treatment to target this area of the brain.

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Category: Alzheimer's & Dementia, Brain Health, Body & Mind

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Remarkable dual-motor powertrain runs all day at 92% peak power

Gizmag news -

Back at the IAA Transportation 2022 exhibition, German Tier 1 automotive supplier Mahle presented the Super Continuous Torque (SCT) motor, an electric machine capable of running continuously at 90% of its peak power. It was an impressive little workhorse, and this year, Mahle further refined it into a full drive unit, integrating two SCT motors and a cooling system into an all-electric truck axle with claimed 92% continuous power output and near-700-hp peak rating. The working axle essentially does more with less, using small motors for demanding tasks.

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Category: Automotive, Transport

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