I'll usually call some technology thing "magic" when I mean to say that something is useful to me, but that its usefulness to me doesn't require me to understand it at any deep level (or even shallow level sometimes). Wifi is kind of like that: very useful to me, I use it every day... have almost no understanding of the ins/outs... it's PFM (pure fucking magic) to me. And I don't have much interest in learning about it more than than I know.... I've got other fish to fry. Same thing about my car's motor: I only know the most theoretical background of internal combustion engines... have me diagnose an engine problem? Ha! Everything in front of the firewall and under the hood may as well been conjured by Merlin himself.

Life is short. I spend it miserly on those things I have to or want to care about and wifi and car engines aren't those things (now).