[Andy Geppert] sends in his incredibly clever interactive core memory shield. In a great display of one hacker’s work being the base for another’s, [Andy] started out with [Jussi Kilpelainen]’s core ...

Many Hackaday readers will be familiar with the term “core memory”, likely thanks to its close association with the Apollo Guidance Computer. But knowing that the technology existed at one point and ...

IIIF provides researchers rich metadata and media viewing options for comparison of works across cultural heritage collections. Visit the IIIF page to learn more. This is one of a group of computer ...