First I was wondering if Linux Live USBs could be used for distributing offline courses. You need Linux because the tech courses rely on software that needs to be installed. Like Octave or Python and many of their modules.
A Live Linux USB is an .iso file that can be written to a USB thumbdrive. It contains a somewhat finished Linux distribution. Like KDE, Ubuntu MATE and more.
So the idea is if its possible to include like a data scientist, machine learning or web developer courses with say PCLinuxOS. I think Linux ICT could be included as well.
To get money to build these courses I then wonder if content could be unlocked via SMS on the phone. Somewhat I think like M-KOPA?