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Joined 1 year ago
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Cake day: July 24th, 2023

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  • Yeah that’s fair. But the works and practice in mobilizing the workforce in the new deal played a big part in the US having industrial capability prior to WWII. Not mentioning other logistics, the power grid improvement alone may have made the difference in the war effort even being possible for the US. After the war private industry continued to benefit from cheap energy coming from those same projects. Hell if there’s a miuntain range in your state you’re almost certainly getting some of your power from a hydro plant made in the 30’s.
















  • Similar in function to google drive or onedrive or other cloud sync services but everything is kept local, more performant, and non-intrusive. Each device keeps your chosen synced folders up to date with other devices. You choose what is synced with each device on a foldee-by-folder basis.

    I use it to sync my password manager database (keepass) and my notes app, among other things. So all my devices have the password database up to date and i can use the same password manager accross them.

    It also provides version control optionally. I use obsidian for notes so if i screw up i can revert to the prwvious revision as a complex ‘undo’ option.

    Works on major platforms including android, Linux, windows, and i assume apple stuff.


  • Per the kW vs kWh, see top level reply.

    Yeah a metric would be nice but it would need a standard test. That’s why idle time and video playback time makes a good amount of sense. But it’s not entirely clear how that would translate into usage for example in back country (where cell network drains power harder) or travel. So it’s not perfect. But it is probably the best measure guven hardware and usage vatiation. In any case it’s subject to marketing dudging the numbers in various ways.


  • Yes power is a rate. As you said energy is the time integral of power. So it’s meaningless to state an “energy draw” without a duration implied or explicit. E.g. what does drawing 2kWh at idle even mean?

    I agree about end user sentiment. I was trying to suggest as well. The only way to know which battery/phone is going to have a better battery life is to identify reviews with similar usage to your own or cross-compare metrics across devices you’re familiar with. In general, phone A with a 4000mAh battery won’t necessarily outlast phone B with a 4500mAh batt.


  • They would also have to give current draw which isn’t really possible since each end user has different apps and behavior. So you more often get standby time or video playback time which are based on an “ideal” (probably non-bloated) clean OS. That’s more useful to an end user but also subject to marketing fudging the figures.

    You can often look up the battery chemistry or use an app to access sensors btw.

    At the end of the day battery capacity is only one factor of many in battery/charge life and is generally just marketing in the context of phones.