Have you built a 3D scanner yet? There’s more than one way to model those curves and planes, but the easiest may be photogrammetry — that’s the one where you take a bunch of pictures and stitch them ...

The well-dressed hacker [Sean Hodgins] has put together a neat little project: a battery powered remote shutter. He built it for use with Beme, the latest Snapchat clone that all of the cool kids are ...