3 ms·Very cool, those annotations! Are there any photos of 'drum memory'?by BruceEel 1y agoVery cool, those annotations! Are there any photos of 'drum memory'?varjag 1y agoThere are videos: https://www.youtube.com/watch?v=-iRE2wlZ3pg https://www.youtube.com/watch?v=-iRE2wlZ3pgBruceEel 1y agoAwesome, those were hardcore engineers. Thanks!