Chris Fenton hopes to build a working electromechanical computer out of parts made by a 3D printer. He has currently developed a working prototype of a punch card reader. Chris Fenton hopes to build a ...

A slightly larger and, for now, slightly faster SD Card reader with a Lightning connector Works with iPads and iPhones iPad Pro transfer speeds are somewhat faster with new model Earlier devices and ...

SD cards have largely supplanted most other card-based storage devices, in all but a few niches. Available in standard, micro, and the rather obscure mini sizes, they’re used in everything from ...