Posted Jul 2, 2026 at 1:28 PM UTCTYoutubeI’m packing an off-grid internet in a box for my next post-apocalyptic adventure.YouTuber Urban Circles lost power one day and clearly spiraled. He wound up creating a self-hosted backup internet, complete with photo syncing, messaging, streaming media, and offline Wikipedia. He was even kind enough to provide instructions for building your own 3D-printed doomsday briefcase.Follow topics and authors from this story to see more like this in your personalized homepage feed and to receive email updates.Terrence O'Brien