Augmented reality technology turns your smartphone into a portable projection tool that works on any surface, anywhere. This guide compares the top AR drawing apps. You'll learn which one fits your ...

Point a camera at an object, click the shutter button, and you can save an image. Some cameras do this better than others. And some can print your images right away, Polaroid-style. And then there’s ...

SLR Camera straps haven’t changed much over the last, oh, century or so, which is surprising considering how awkward most of them are. Then came the R-Strap, a $44 strap that uses the tripod mount on ...