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Tiny bike camper expands via slide-out to sleep 2 people + toilet

Gizmag news -

Most bicycle campers just tow, but there are some that flip, that drop, that pitch and that straight blow up. The new Alpencamper adds another motion to that mix: sliding. The two-wheel towable borrows a trick from larger caravans and motorhomes, using a sidewall slide-out to expand its tiny interior enough to house a double bed comparable to what you'd find in a full-blown camper van – not bad for a little 'drop trailer that weighs less than the average adult.

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Category: Camping Trailers, Adventure Vehicles, Outdoors

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Just call these tiny autonomous construction robots “antdroids”

Gizmag news -

Roboticists at Harvard and the Indian Institute of Technology Madras – very smart folks indeed – somehow entirely missed the great name “antdroids” when building the insectoid drones they call RAnts (robotic ants, which do not, in fact, rant about anything – not even against a tyrannical robotic ant queen).

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Category: Robotics, Engineering

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How the first DSLR had military roots

Digital Photography Review news -

Photo: Marc Aubry

Despite Eastman Kodak making tentative steps back into the consumer photo film market, and its name still being applied to the front of countless licensees' compact cameras, there's still a widely-held sense of 'What if?' surrounding the Kodak name.

Not only did the company dominate the film industry, it also did more than its share of founding photography's digital age.

It was a Kodak engineer, Steve Sasson, who in 1975 produced the world's first digital camera as we recognize them today: a self-contained, comparatively hand-holdable device that captured images with a CCD sensor. Though, perhaps thankfully, the Compact Cassette tape didn't last long as a storage medium.

Likewise it was a Kodak engineer, Bryce Bayer, who invented his eponymous, and now near ubiquitous color filter pattern, patented the same year.

So perhaps it's not a surprise that it was Kodak that, 35 years ago this month, launched the first commercial digital SLR.

The Kodak DCS (Digital Camera System) built on both these existing inventions, combining a 1.3MP CCD sensor with a Bayer color filter array. It was designed as a digital back that could be mounted onto an unmodified Nikon F3 film camera body, with the add-on unit including a motor drive to cock the camera's shutter between shots.

Where it all started (for camera buyers)

Photo: Marc Aubry

The sensor was an in-house Kodak chip, the KAF1300, a 21 x 16.6mm sensor, roughly comparable in size to the 1.6x crop sensors in Canon's later APS-C digital camera. It delivered 1280 x 1024 px images, with both mono and color versions being offered.

A cable then connected the camera to a shoulder-slung 'Digital Storage Unit,' which contained a 20 megabyte hard drive, lead acid camcorder battery and the ability to add options such as a JPEG compression processing board. This allowed the camera to capture up to 156 uncompressed images or around 600 compressed photos.

If you're wondering why we're describing it as the first "commercial" DSLR, it's because the DCS was developed from a series of earlier, often government/military-funded digital camera projects. Kodak's earliest DSLRs were created by its Federal Systems Division (FSD), which developed a camera based on a Canon F-1 body and a 1MP CCD sensor, as early as 1988.

The company's Professional Photography Division developed a prototype somewhat closer to the DCS in 1990, based on a Nikon F3 body and that, intruigingly, led to FSD making the Hawkeye II, one version of which used a 5 megabyte memory card and lithium ion batteries, making it more directly comparable to a modern digital camera in many ways.

However, this more portable camera only had capacity for four full-res images, hence the decision to persevere with the external storage unit's development for the DCS.

Photo: Marc Aubry

Kodak continued to develop the camera, with the later DCS 200 (whose introduction prompted a journalist to coin the 'DCS 100' name, by which the original camera is now widely known), leading to a series of DCS cameras culminating in the Nikon and Sigma-bodied 14MP DCS Pro SLR models in 2004.

The DCS's lead engineer, Jim McGarvey, said the prominence of Nikon in the US photojournalism market led to the decision to built the original DCS around an F3, but both F-mount and EF-mount versions of later DCS models were produced, with varying levels of input and support from Nikon and Canon. It would be another eight years before Nikon introduced the first Japan-designed DSLR, the recognizably modern Nikon D1.

McGarvey's own website is host to a fascinating details and insights into the Kodak DCS and the cameras that came both before and after it.

With thanks to Marc Aubry for the photos from his camera collection. You can see more of his images on his Flickr page

Forget digital keystone, this tri-laser 4K projector puts optical first

Gizmag news -

On the face of it, JMGO's latest lifestyle projector might look like just another boxy smart entertainment hub. But this model is reported to boast the world's first 3-in-1 optical system, and rests on a nifty gimbal stand that can adjust itself or play follow the user.

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Category: Home Entertainment, Consumer Tech, Technology

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6-sleeper split-room camper van amplifies the Ford Nugget blueprint

Gizmag news -

German camper van upstart Alcovia Vans has taken the well-known Ford Nugget multi-room camper van layout and adapted it for the ever-popular Fiat Ducato full-size van. It elevates the floor plan's versatility and comfort by adding an extra bed, trimming it all out in warm wood and felt, slatting in adjustable separation between the two "rooms" on the main floor, and adding an extra available seat to carry and sleep up to six people.

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Category: Campervans, Adventure Vehicles, Outdoors

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How this photographer sets up to capture life at the speed of the streets

Digital Photography Review news -

Shanghai, China – Bund downtown river view

Sony a7R IV | F1.4 | 1/125 sec | ISO 1600
Photo: Kevin Zhang

Kevin Zhang, known as fatplanediaries in the wider community, began photographing at a young age under his father's influence, a dedicated Leica street photographer. What started as a focus on street photography evolved over time, especially after a chance moment in Shanghai, when he experimented with panoramas using only a prime lens. Since then, his work has developed into a distinctive blend of candid street scenes and highly detailed panoramic images, each discipline informing the other.

"I was far from a prodigy; it took a million photos until I considered myself to be halfway decent. I still have a long way to go, always looking at my own photography as an ever-developing thing. The style changes all the time as I try to demolish what I did previously."

This story is part of our What's in your bag? community spotlight series. The series showcases the diverse gear and photography of our community, and shares their stories of how that gear helped them to capture the perfect shot.

Have your photography featured on the DPReview homepage! Find out how.

Love, the Neighbors – performance rehearsal photo

Sony a7R IV | F1.4 | 1/200 sec | ISO 1600
Photo: Kevin Zhang

Meet Kevin Zhang (fatplanediaries)

Home base: New York, USA, but also Shanghai, China

Favorite camera and lens: Kevin’s go-to setup centers around the Sony a7R IV, a high-resolution full-frame camera known for its exceptional detail and well-suited to his panoramic work. He pairs it with Sony’s G Master lenses, particularly the 24–70mm f/2.8 GM II and 35mm f/1.4 GM, which provide the sharpness and consistency he prioritizes. This setup supports both his fast-paced street shooting and the precision required for high-resolution stitched panoramas.

What's in Kevin's bag
  • Primary cameras: Sony a7R IV in a small rig cage
  • Lenses:
  • Support gear: Kevin hates tripods and viewfinders, relying instead on a SmallRig cage for grip on his Sony a7R IV and custom lens-head holding techniques to shoot 20-frame panoramas in 10 seconds handheld – even against glass at observation decks or amid NYC street dance battles. He carries 4 Viltrox FZ100 USB-C batteries, dual Peak Design Captures (one for camera, one for E-mount lens kit), and a backpack-mounted DJI Osmo 360 with remote for video content.
  • Camera bags: Kevin uses the Peak Design Everyday Backpack V2, which has endured alongside his a7R IV through some rather tough conditions.

    "I'm rather nostalgic for when Peak Design felt cutting-edge. The bag I have comes with side-access via two captures for a camera and an E-mount lens kit."
Kevin's camera bag

Photo: Kevin Zhang

Accessories can make or break a field trip. What does your bag have?

"DJI Osmo 360 with a jerry-rigged way of attaching it to my backpack as a 360 camera antenna (because my generation of people are encouraged to make video content about their photography to be successful), plus the remote for it."

"2 Peak design captures on my backpack, one for my camera and one for the Peak Design e-mount lens kit, so I can change lenses easily."

"I also carry a variety of tools, snacks, personal hygiene items, etc. This includes my trusty Macbook Pro with case on (often need to check my panos in the middle of a shoot). Some other miscellaneous supplies and trinkets of mine:

  • Shokz Openrun Pro 2 (great way of listening to maps, navigation directions, while still listening to the world, plus I always listen to music while shooting)
  • Apple Watch Ultra 2 (weather, humidity level, sunset time, compass, etc. Very essential to my use case)
  • Technics az100 (just a tws I like and keep with me when I want to shut out the world, plus it can connect to my MacBook and my two phones at the same time)
  • USB4 Zikedrive with 4TB SN850x (to backup the MacBook)
  • Nampons and some Band-Aids (in case of nosebleeds or injuries)

"And to top it off, I carry two phones – an iPhone (for the Apple Watch I love and as a backup camera), and a Samsung (what I actually enjoy using)."

Battle 101, 3v3 NYC dance battle event

Sony a7R IV | F2.8 | 1/200 sec | ISO 4000
Photo: Kevin Zhang

What got you started, and how long have you been a photographer?

"My dad became a Leica enthusiast shortly after I got into middle school, and it's been downhill from there, lol. He became a really good street photographer, so I followed in his footsteps and essentially focused on street photography for the next decade or so. I only stopped for a few years when I went to film school to focus on film."

"A few months after I graduated, I was stuck with a prime lens while at a very scenic landscape view in Shanghai, so I just winged it and gave panoramas a shot. Ever since then, my focus has been on panoramas and street photography. It's a truly odd combination, but I like to say they complement each other and, in a weird way, my film career. So I keep doing photography even if I don't get enough gigs in this field as I'd like."

"I've been doing photography since age 10, I think? The launch day Sony a7R IV I currently own has been with me for more than a quarter of my life, which feels crazy to say, as my memory of that camera launching is still very fresh."

The Jam Showcase Volume 9. Full audience panorama

Sony a7R IV | F1.4 | 1/250 sec | ISO 3200
Photo: Kevin Zhang

What's different about street scenes?

"I like to shoot candid street subjects, but I'm often pretty shy about approaching people to get the right shot. The best alternative is to get hired for events instead; everyone's vying to have you shoot them in those kinds of situations. I've had a lot of good practice at my friends' parties before getting to events as a photographer."

"On the panorama end, I like detail – lots and lots of detail. Ever since the Pureview 808 launched, my dream kind of photo has been the one where you can zoom in nearly infinitely and see a very complex world. That's been the ethos of my panoramas. They tickle that itch really well. I zoom into my own 750mp PTGui stitches all the time."

How has your photography evolved over the years?

"I've always loved reading Roger Cicala's articles, absorbing DXOMark data, and of course, content on DPReview. All the technical deep dives and teardowns that teach you technical stuff, YouTube will never teach you about. That's always helped me out a lot I think, just being nerdy about stuff, and having a good theoretical foundation so that you never need to second guess yourself when you're out and about shooting."

"I really miss Barney Britton from the 2009 era. His Chris Burkard a6000 video was what got me hooked into DPReview in the first place."

New York City skyline from Staten Island Ferry

Sony a7R IV | F5.6 | 1/800 sec | ISO 160
Photo: Kevin Zhang

What unique street environments have you discovered?

"Probably the most unique environment I've shot at is the New York City street dance events. There's one called Battle 101, and at the end of the year, they host a massive battle with hundreds of spectators. In that sort of situation, the subjects you're shooting are also the background. If you shoot your handheld panos fast enough, you can also do them for people. Really. Not a lot of others have tried it but me."

What can the community take away from your experiences?

"Be humble and be open to drastically altering your approach. Be happy to teach other people and learn from others. Both G.A.S. and the Dunning-Kruger effect are way too commonplace in photography. And please don't be a snob."

Kevin really enjoyed writing the content for this spotlight article and would be grateful for you to join him in discussion in the forums. Thanks, Kevin, for being featured!

If you'd like to share your photography, tell us about your main camera, lens choices, key settings and strategies. Your photos and story could be featured in the next article!

Editor's note: This article continues a series, 'What's in your bag?', highlighting DPReview community members, their photography and the gear they depend on. Would you like to be featured in a future installment? Tell us a bit about yourself and your photography by filling out this form. If you're selected for a feature, we'll be in touch with next steps.

Submit your photos and story to be featured in 'What's in your bag?'

Brain-inspired chip could reduce AI energy use by 70%

Gizmag news -

Replicating the brain's capabilities, an impossible task, may theoretically require thousands of H100, one of NVIDIA's most powerful GPUs. At 700 watts per chip, we are looking at power consumption in the megawatt range. The brain runs on 20 watts. Scientists have taken inspiration from this remarkable organ to create chips that could cut conventional energy use by 70%.

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Category: AI and Humanoids, Technology

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A vacuum company is somehow building the world's quickest car

Gizmag news -

You might recognize Dreame as a fast-growing electronics brand from China that specializes in vacuum cleaners. Somehow, it's found time in its busy dust-buster-manufacturing schedule to stick a couple of rocket boosters on a sportscar and engineer the living daylights out of it... to the point that it's expected to hit a never-seen-before 0-60 mph (0-100 km/h) time of 0.9 seconds.

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Category: Automotive, Transport

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The naps that are red flags as we age, backed by two decades of data

Gizmag news -

Naps are one of life's pleasures, but as we age, they can also be an early sign of health issues we're unaware of. These findings are thanks to a groundbreaking study of more than 1,000 people who had their daytime naps tracked for up to 19 years.

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Category: Sleep, Wellness and Healthy Living, Body and Mind

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This cargo ebike could replace your family car but fits in your closet

Gizmag news -

Most electric cargo bikes live in garages, because that's the only place big enough to put them. JackRabbit's new MG Cargo is so slim it can live in a closet or a hallway. It will still carry your kids, a week's worth of groceries, or an adult passenger on the back – all on a frame that weighs less than a suitcase.

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Category: Urban Transport, Transport

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Compact home in Quebec brings the forest indoors

Gizmag news -

A compact residential dwelling designed by Canadian architectural firm Nathalie Thibodeau Architecte has been completed in Boileau, Quebec. Dubbed La Maraude, the home is set within a wooded site near the Maskinongé River, and dissolves the boundaries between interior living zones and the outdoors. The project invites the forest indoors through its geometric layout, emphasizing light, openness, and continuity by positioning courtyards as integral spaces throughout the home.

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Category: Architecture, Engineering

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VW takes aim at the uber-cool Renault 5 with the polite-faced ID.Polo

Gizmag news -

In response to a growing backlash to a decade of touchscreen overload, VW has taken a step back into traditional territory with its new electric hatchback. The ID.Polo is the first of the brand's new electric-vehicle (EV) range to revive a generic name from the ICE era. The futuristic styling of the ID.3 has been dumped and, best of all, VW has brought back tactile buttons on the dashboard.

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Category: Automotive, Transport

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Triple-pop truck camper squeezes full base camp into short pickup bed

Gizmag news -

Loads of pickup campers we've looked at over the years pop upward to expand interior headroom, but far fewer pop out. The all-new Roam Rider SL does both, and it pops outward twice, sliding wings out of both sides to add an additional 20 cubic feet (566 L) of interior space. The sliding continues inside, where amenities slide open and closed rather than occupying finite space permanently. Roam Rider then manages to house a deconstructed part-time kitchen, deployable interior bathroom, L-shaped seating area/solo bed, and RV king-size master bed, all fit atop the 5.5-foot short bed of pickup trucks like the Ford F-150, Toyota Tundra and Chevy Silverado.

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Category: Pickup Campers, Adventure Vehicles, Outdoors

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