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Cake day: January 4th, 2024

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  • Hydrogen fuel cells actually show quite a bit of promise. Mostly for large trucks. Batteries have a scaling issue. A battery powered 18-wheeler needs a much larger battery for a much shorter range.

    Adding more load means you need more battery, and that larger battery is just more load that you need to haul.

    This is sort of true with everything, but the important note is that a full battery and empty battery weigh the same.

    Anyway. Commercial use is where it makes sense. There are actually a few other technologies that make sense in the commercial transportation space. Like ammonia.

    Keeping these rather dangerous fuels commercial also allows for more strict safety standards.












  • Carter was pre-Reagan. This was before the neoliberals took over the Democratic Party.

    Clinton mostly accepted Republican framing of the economy, that taxes on the rich need to be low for… Reasons.

    The main argument of the neoliberals is that while conservatives are “right” about a bunch of their policies and shit, they’re just bad at running everything.

    Carter was before that shit. Back when we said that conservative policy was heartless and evil.

    Some in the Democratic Party are coming back to this simple idea.


  • It’s already happened once.

    The Big Mike banana was super popular until the 1950s, when a fungal infection basically wiped them out. (they’re still grown in a few places, but are super susceptible to infection)

    So, the banana growers switched over to the Cavendish banana. It was resistant to the fungus.

    But the days of the Cavendish were always numbered because of how they’re grown. A seedless banana can only grow via cuttings. Which is how they’ve been grown since the beginning. Every single banana on the shelf at your local supermarket is genetically identical. They’ve been identical since the 50s, and the fungus has adapted to them. Worse still, the particular fungus that’s now attacking the Cavendish cultivar is extremely resistant to fungicides.

    So yeah, without some sort of massive shift in genetic diversity, the Banana will no longer be a thing in Central America. Do note, that the banana is not a native plant in the Americas, and is cultivated widely in Southeast Asia. So yeah, the Banana will not go extinct, but it will vanish from American and European stores.