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VR optics could help old folks keep the world in focus

The complex optics involved with putting a screen an inch away from the eye in VR headsets could make for smartglasses that correct for vision problems. These prototype “autofocals” from Stanford researchers use depth sensing and gaze tracking to bring the world into focus when someone lacks the ability to ...

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XYZPrinting announces the da Vinci Color Mini

XYZPrinting may have finally cracked the color 3D printing code. Their latest machine, the $1,599 da Vinci Color Mini is a full color printer that uses three CMY ink cartridges to stain the filament as it is extruded, allowing for up to 15 million color combinations. The printer is currently ...

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This robot maintains tender, unnerving eye contact

Humans already find it unnerving enough when extremely alien-looking robots are kicked and interfered with, so one can only imagine how much worse it will be when they make unbroken eye contact and mirror your expressions while you heap abuse on them. This is the future we have selected. The ...

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‘Unhackable’ BitFi crypto wallet has been hacked

The BitFi crypto wallet was supposed to be unhackable and none other than famous weirdo John McAfee claimed that the device – essentially an Android-based mini tablet – would withstand any attack. Spoiler alert: it couldn’t. First, a bit of background. The $120 device launched at the beginning of this ...

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The Helio P60 Flagship Has Landed – UMIDIGI Z2 Pro – Snap it Now!

Yes, it’s finally here! The much awaited UMIDIGI Z2 Pro flagship is actually now available at Gearbest from a starting of price $299.99 ($60 off) for Twilight and Carbon Fiber versions, meanwhile for the luxury ceramic edition UMIDIGI also you’ll have to shell out $359.99 (which is $40 off retail). ...

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Understanding smartwatches

I was wrong. Several years ago I reviewed the first Garmin Fenix 3 smartwatch. This was before the release of the Apple Watch. That’s key to this story. I declared Garmin would have a hard time selling the Fenix 3. The Apple Watch would be better in every way, I ...

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New material design stores energy like an eagle

Auxetics are materials that store energy internally rather than bulging out. In this way they can store more energy when squeezed or struck and disperse it more regularly. Historically, however, these materials have had sharp corners that could break easily with enough pressure. Now researchers at Queen Mary University of ...

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