A process that uses heat to change the arrangement of molecular rings on a chemical chain creates 3D-printable gels with a variety of functional properties. A process that uses heat to change the ...

Getting past a locked door is easy if you have the right tools. It’s just a matter of knowing how to adjust the pins inside to an even level while turning the mechanism at the same time when ...

A skeleton key, one that can open any lock, is normally something confined to the realms of films and television. But two engineers claim to have devised a 3D printed ‘bump key’ that, with a bit of ...