The only way I can tell is with sub-bass and “airiness”, so old pre-brostep dubstep will sound muddier like the lowest notes are smeared & the reverb sounds off, 95%+ of music I’d never hear the difference cos it’s more midrange focused and more heavily compressed even on the effects after mastering.

Maybe lol to a yank but if there was a shooting within 50-100 miles of anywhere in Ireland the whole country is like “what the fuck happened there?”, different strokes and levels of desensitisation to people murdering each other.

The old way is actually the analog style you’ve mentioned, but that was the very early days of ecigs well before they became mass market, the cottage industry modding scene had no hope of creating sophisticated microcontrollers and the charger wasn’t even USB, it was a DC jack & plug. Lavatube was the first time we had that kind of microcontroller regulation & then the DNA15 and DNA20 came out, got cloned by China and that changed the game forever.

The problem with the older way is consumers understand watts alone as a relatively consistent measurement of power much better than they would the relation between voltage, resistance & current draw. They didn’t want to learn Ohm 's Law back then and wouldn’t want to know about it now. Microcontrollers simplified that massively.

This does already exist on a blockchain, but people hate shitcoins so it’ll likely never take off until the tech gets subsumed into some centralised Web2 service. Account access by a human and an account with a bot that’s been delegated access by a human have two different states being noted. A developer can implement a gate that requires a fresh physical unlock to get in.

British food

Irish stew

ಠ_ಠ

Is there any issue with buying a card that was previously used for mining?

If used by a home user who didn’t know what they were doing they might have run it hotter for much longer than a typical gamer so the thermal paste might need a redo.

If used by some miner doing it even quasi-professionally or as a side-gig I’d much prefer it over a 2nd hand card from any typical gamer (most miners) they’ve kept the voltage/temps low and taken care of it far better than a gamer who might be power cycling regularly and definitely thermal cycling even more regularly.