Combination locks! They’re great if you’re skilled at remembering arbitrary strings of numbers, and have a dramatic flair that’s made them a famous part of many a heist movie. They come in a wide ...

Researchers recently shared details on creating foldable, self-locking structures by using multi-material 3D printing. These origami-inspired designs can transition between flat and three-dimensional ...

Time to move this from its temporary home in the lounge to its proper place! Got a 3D printer? Want one? They've become shockingly affordable, although the technology has a lot of maturing to do ...