Ever wondered if a little coin cell can actually pump out 27 volts? Yeah, me neither. But apparently, that’s a thing in the world of electronics. Just like we’ve all had our share of gadgets that mysteriously release that ‘magic smoke’—you know, the kind that says “Oops, I’m broken now.” So, if you're feeling bored today, maybe think about how a tiny battery could outshine some of our more powerful devices. Kind of makes you rethink the whole "size matters" thing, right? Anyway, if you’re curious, there’s more to this underwhelming tale. Check it out if you want—no pressure. https://hackaday.com/2025/10/07/can-a-coin-cell-make-27-volts/ #Electronics #CoinCell #MagicSmoke #BoringScience #VoltageFun