Scanning a QR code with your phone is a common request, and should be simple, right? But it's not always as obvious how to do it as it should be. Read on for straightforward, illustrated instructions ...

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It seems to make sense. If you have a 3D printer, you might wish you could just scan some kind of part and print it — sort of like a 3D photocopier. Every time we think about this, though, we watch a ...

3D head scanning technology has evolved rapidly, bringing professional-grade capabilities within reach of enthusiasts and hobbyists. You can now create intricate, high-quality 3D models of your head ...