This is cool and nerdy and all, but how this can possibly appeal broadly enough to hit HN front page is beyond my understanding - as is 99% of the article. Sorry, had to say it, feel free to downvote.
Around age 7 my daughter showed ocd like behavior (incessant scratching her arms) when she realized loosing connection during chrome casting meant the device kept playing. We had to unplug the chromecast device and inspect it, lying there dead and silent on the table, to settle her down. Same thing when our pc was updating, saying “please do turn off computer” and then _proceeding to reboot on its own_ at end of update. She wouldn’t enter the living room if google home was plugged in, and we would have to convince her it was OK google was listening (!…). as a toddler she would shake from fear if curtains were gently blowing - we figured she thought someone was standing there and tried to inspect it together to no avail. only recently we understood she in fact feared the house would blow away.
Equal parts worried and proud of my little tin foil hat in the making :-).