If you (or the parent) are interested in some details about that ridiculous technology, there was a paper in NSDI this year: https://www.usenix.org/system/files

If you (or the parent) are interested in some details about that ridiculous technology, there was a paper in NSDI this year: https://www.usenix.org/system/files/conference/nsdi18/nsdi18-dalton.pdf https://www.usenix.org/system/files/conference/nsdi18/nsdi18... (disclaimer: I'm one of the many authors on the paper, although for building parts of the underlying tech, not writing the prose)