> PrepperDisk is similar to a DIY, open-source project that started in 2012 called Internet in a Box and which has become popular in rural areas in developing countries where internet access is sparse. The idea is basically that you can carry around an external hard drive-sized, mini version of the internet with you that creates a local network your phone or laptop can access.
> https://www.404media.co/sales-of-hard-drives-prepper-disk-fo...
From the hn-thread. You might be right.