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Sadly most information online about 3D scanning consists of overoptimistic overclaim. Many supposed “3D scanner guides” cannot possibly have been made through actually using the 3D scanners “reviewed” themselves. Anyone who tells you that 3D scanning is easy and simple and works all the time is lying to you. Most 3D scanning is still a rather artisanal affair that has to be done with care and skill. Setting up scans, scanning and repairing files is getting easier but still requires skill as well. The good news is that scanners now are so much better than scanners a few years ago. More powerful hardware and software are making 3D scanning easier all the time. For now, however, it will be a considerable investment in time and money before you can reliably 3D scan. I don’t want to sound very negative on 3D scanning, and I do appreciate all the hard work that this market has been doing to make 3D scanning easier. At 3DPrint.com we are trying to be realistic and direct however and give you the right information.

The downsides are a good, but not great, camera that doesn’t quite match the competition here, no formal water resistance rating and no wireless charging.

As per the report, seen by SamMobile, the Galaxy S10 will feature the same 12MP?f1.5/2.4 variable aperture lens as the Galaxy S10, alongside a "super wide-angle" 16MP f/1.9 lens with a 123-degree field of view and a 13MP f2.4 aperture sensor.

Unsurprisingly, Samsung has added new software tricks to the camera: the AI-powered scene detection mode now has 30 different scenarios it will recognize, and it has a feature that will help you compose your shots better, which is cool because it can help avoid crooked horizons in your photos. It does have a night mode, but unlike the Pixel, you can’t just turn it on whenever you want. You need to be in a really dark area — less than 1 lux — and be using the AI scene optimizer mode for it to trigger. And even if you do all that, it still doesn’t work as well as Google’s Night Sight.

The main annoyance with the S10’s hardware is the same as the last few Samsung phones: there’s a dedicated side button for the Bixby virtual assistant. Samsung is finally making it possible to program this button to launch other apps and shortcuts — but it’s blocking the ability to set the Google Assistant or other virtual assistants to this button, so you’ll still have to resort to a third-party app if you want to do that.

Contact 3D scanning employs some?kind of arm, like a robotic arm, equipped with a probe. With the object fixed in place, the probe touches its surface to collect information relating to position and distance. As the probe scans the object, it maps coordinates, which together eventually make up the 3D model.

As this year’s Mobile World Congress demonstrated in acute fashion, however, there is a ton of interesting stuff going on outside the States — and a whole lot of it is coming from China. 2018 was the year that Chinese manufacturers made a firm claim to be producing the most exciting and experimental phone hardware in the world, with wild designs from the likes of Oppo and Vivo. Others are competing on different terms, making phones of surprising quality at prices American buyers could only dream of. And going forward, Huawei and Xiaomi have demonstrated some of the most attractive foldable phone designs yet.

After publishing our recent piece on 10 of the Most-Funded 3D Printing Startups in 2018, one startup let us know that we missed them – and indeed we had – because they weren’t classified in Crunchbase under the “3D printing” category. It’s not the first time that’s happened. There are?actually a fair number of?startups that don’t want to be seen as?3D printing – or as in the case of Digital Alloys – they’re too busy kicking ass and taking names to worry about some meaningless Crunchbase categorization. So, we decided to sit down with the CEO of Digital Alloys, Duncan McCallum, to talk about some of the interesting things his firm is getting up to when it comes to 3D printing metals. The first thing you ought to know is that there are a lot of ways to 3D print metals.

Easily one of the best video game accessories of the 1980s, the Light Gun (or NES Zapper) was originally released in Japan in 1984. Here, the gun debuted alongside?Wild Gunman, a Western cowboy adventure game?—?which explains why the Japanese controller looked exactly like a six-shooter.

Invest Cast was one of the first foundries to bring prototyping in-house. The business took off immediately. Four months after purchasing the original Thermojet printer, Walker bought a second one. Not long after, he invested in a 3D Systems Select Laser Sintering (SLS) printer, which supported a much larger build platform, increasing the range of part sizes Invest Cast could offer. It uses polystyrene rather than wax, which was a cheaper material at the time. Invest Cast continued to add printers as the business grew, and they’re now running seven of them, along with two new ProJet MJP 2500 IC printers. The business is up to $30 million in sales overall, and Walker foresees it growing to more than $50 million in coming years. Prototypes account for up to half of sales at the Minneapolis facility each month, with that part of the business growing rapidly.

It would, of course, be great if there?was a single machine that could both 3D scan and 3D print. But with the technology we have now, all-in-one scanning and printing remains limited to the domain of 2D.

Co-author of the paper and Professor at?Wyss Institute for Biologically Inspired Engineering, Robert Wood, said, “One of the key features of this approach to manipulator construction is its simplicity.”