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Cake day: June 18th, 2023

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  • He tried to get them to mainly use gas powered hybrid ones. Which sounds great on the surface, but they basically got the same mpg as the now at least 30 year old LLVs they were replacing, just with AC. When that fact was put out, these fully electric ones genuinely just made way more sense for most postal routes. They took a long time to develop, but that’s because the usps had a long list of stuff they wanted to accommodate (sounds crazy, but they seem to have actually taken a lot of feedback from the drivers).

    He also got rid of a lot of the automated letter sorting, most likely to slow mail-in voting. A lot of those sorter couldn’t easily be replaced, as they were expensive machines.









  • Sounds about right. Most of the Japanese manufacturers have had to put a higher amount of effort on reliability, in large part due to Toyota’s amazingly strenuous testing of reliability before they even consider dropping a new product on the market. As a bit of a bonus to that, once reliability was upped, making more sporty cars could be achieved because you had the budget to change around the driving dynamics of a car without making it inherently unreliable. The Miata is probably the best example of this, as while each generations drivetrain usually isn’t too special (outside of being high revving), it manages to handle well and be reliable while doing so.







  • But then you’re just having another system for storing energy, which probably isn’t very easy to implement. An easier solution if you don’t want to use grid batteries is just to improve housing insulation and schedule heating/cooling for non peak hours, so that you are just using less energy overall. The problem in my mind is that that would require a lot of renovation on older homes, which is just more expensive and slower than adding grid batteries. Don’t get me wrong, those changes should be mandated for newer housing, but expecting it to be implemented in older housing probably isn’t gonna happen.



  • There are plenty of alternatives for lithium batteries, chiefly sodium and a redox flow. Heating/cooling is good as well to store, but not every structure is energy efficient enough that it would make much sense. Good thing to work towards, but grid batteries would probably be faster and easier to implement. I have reservations towards pumped hydropower, in part due to watching how hard it is to decommission a lot of hydroelectric dams these days in US as well as the cost to create the areas to hold the water (a lot of the areas that are geographically advantageous for pumped hydropower tend to be nature reserves or national parks, soo…).



  • Not really a course, but Harry Potter and the Methods of Rationality is a pretty good fanfic made with the intent of teaching critical logic concepts and logical fallacies to the reader. I found it a good read, and even if you might dislike some of the literary choices made (Harry makes fast friends with Malfoy, etc), it does cover most of the stuff in a critical thinking textbook in a somewhat approachable manner. It’s free, and you can read chapter by chapter if you just want to give it a glance.