While I haven’t heard a reasoning from any of these groups why they perform provocative acts in galleries and on historical sites, I think there are reasons:
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A lot of art galleries, opera houses, and other institutions of high culture are supported by the super-rich. As such many of these institutions are outlets of fossil-fuel money.
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High culture is essentially a distraction for those with education and intellect. So going to places of high culture means you tend to reach (and, granted, annoy) the kinds of people who have enough free mental bandwidth to understand and enough clout to actually influence decisions.
Not an expert but: tldr don’t.
Battery calibration is supposed to help the battery’s firmware figure out how low the battery can go. It also tends to hurt your battery, so you should avoid performing these calibrations and keep the charge between 20% and 80% as much as you can.
It seems what you’re trying to do is improve battery estimation by the OS on a new machine. And in that case,
Is just trey trip love* I’d just try to live with possible insecurity of not knowing whether the machine has 15 or 25 minutes left.