For me it is the fact that our blood contains iron. I earlier used to believe the word stood for some ‘organic element’ since I couldn’t accept we had metal flowing through our supposed carbon-based bodies, till I realized that is where the taste and smell of blood comes from.
I saw 1tb microsd cards for sale at the shops the other day and had a bit of a ‘what the fuck…’ moment
I remember my parents talking about some thing or other in star trek that would be impossible because you’d need “terabytes of storage, and that’s probably not possible”. And now you can go buy 1 tb of storage and lose it in your couch cushions.
Poor Keanu Reaves gave up his childhood memories in Johnny Mnemonic to store something like 100GB of data in his brain. I don’t remember the Star Trek storage callout cause they were generally pretty good about just fabricating their own units for stuff (future sci-fi writers should take note, it’s always easier to make up units then deal with pedantic people on the internet).
indeed, most of their references to quantities of information use quads; there are a few using bytes though.
I lost a 1tb flash drive with ventoy and a bunch of files and I’m still mad, but I had a backup lol