iPhones have a sensor that doesn't get used a lot but can actually be really helpful for various tasks. Here's how to use ...

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 ...

Like many people, I have been preparing files for 3D printing using 3D modeling programs or downloading them from 3D model ...