• 2 Posts
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Joined 2 years ago
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Cake day: August 16th, 2023

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  • The time comparison is invalid, because the repairs aren’t the same. Think about the maintenance you’ve done on ICE vehicles. Oil change, spark plugs, ignition coils? None of them have an equivalent EV repair. The ones that do (tires, 12v battery, air filter) are typically the exact same, and not worth contrasting.

    Trying to compare the two will be very difficult, and rely on more abstract measurements like cost per year.

    The multiple visits detail is very troubling though. It suggests the field is immature, and training/tooling are inadequate.




  • It would be naive to think we aren’t conducting large-scale espionage against China. We absolutely are, and against every other country on Earth. And so is every other country, to whatever limits they can.

    However, in the name of diplomacy, we (all) pretend that we’re upstanding, trustworthy people. That we can be trusted to further each other’s goals and good fortunes. And sometimes our goals are even aligned, and a partnership really does benefit everyone involved. But it’s all an act.

    It’s still a bad move on his part, and makes him look bad, but it’s not revealing anything we didn’t already know.










  • Technology Connections recently posted a detailed video about dehumidifiers that’s worth watching. But a key takeaway is that on an AC, the hot side is outside (making the inside cool), while in a dehumidifier they are directly next to each other (condensing the moisture).

    Without looking into the specifics, my guess is that it’s not routing the cold air over the hot side to keep things inside the same temperature.


  • You mention spending a lot of time on strange and niche stuff. Don’t be ashamed of that; wear it as a badge of honor. You were solving obscure and archaic issues where the answer isn’t a Google search away. Chat GPT wouldn’t even begin to find the answers.

    And, as you should tell potential employers, you can do the same to their obscure, spaghetti-code, internal product loaded with tech debt. Because that’s what they always are. You may run into a challenge if their goal is to modernize it instead of just maintaining it, but that just means you focus on understanding it first.



  • Whitebook is probably just a variant on whitebox, meaning it comes from a no-name brand. These usually come unbranded from the same Original Design Manufacturers (ODMs) that the big players use. Small OEMs can easily brand these as their own without investing a lot in engineering. The downside is that there are a bunch of other small OEMs doing the exact same thing.

    As for whether it’s a scam, it’s tough to say. Those specs are in line with the Thinkpad t590, which is readily available on the secondhand market as corporate users upgrade to newer models. But I’m not familiar with that marketplace or how a transaction would go.

    As for whether it’s worth getting (assuming no scam), you would first have to price the RAM and SSD. Then you must consider installation, which might be difficult. You might also have trouble getting drivers if you can’t identify the ODM or they don’t offer support to end users.

    All things considered, I would look to the used enterprise market. Lenovo Thinkpad, HP Elitebook, and Dell Latitude (and ONLY these lines. Do not get their consumer-grade lines, especially not used). They probably have what you’re looking for, in a much better and verifiable package, and around the same price.