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Uses for #sneakernet 2/ When I travel, I take photos/videos and I want them to be backed up. If I'm in a hotel with decent wifi (never a guarantee!), I can just rsync or Syncthing it home. But what about visiting an island or other remote area? I could take along some micro SDs and copy backups to them. When I'm in town, mail it to myself for less than $1. When I get home, laptop can transmit over LAN and #NNCP would detect SD as dupes - or if my laptop failed, read it in.