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Joined 11 months ago
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Cake day: August 22nd, 2023

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  • Flambo@lemmy.worldtointernet funeral@lemmy.worldturbines
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    8 months ago

    fwiw, chemical energy batteries (aka typical batteries) are also potential energy batteries.

    I don’t know a simple or correct label that differentiates batteries whose potential energy is gravity-dependent from batteries whose potential energy is chemical-reaction-dependent, but the concept of gravity-based energy storage absolutely is cool as heck.




  • Are you expecting 1TB cloud storage for free?

    Your point stands, but let me point out that when gmail started their “9GB free” thing way back when, that was an unfathomable amount of storage for some of us. And gmail’s not the only service that’s offered huge amounts of free storage over the years. So yeah, I think it’s probable that a bunch of us have been primed to expect free storage.

    edit: Also given how cheap cloud storage is from ie MS Azure

    Depending on storage type you pay $10-$18/mo once you’re using a full TB. If you use less, you pay proportionally less. Dropbox’s 2TB for $10 is a comparatively better deal if you use it all, but if you use 1TB or less it’s not. Which, now that I’m looking at it, probably means their business model is counting on a lot of underutilized storage caps from their subscribers.