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Joined 2 years ago
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Cake day: June 16th, 2023

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    1. I support diversity, equity and inclusion in giving people the chance to get a good education and achieve good outcomes through their own efforts (with good teacher and mentor support).

    2. For things that are beyond secondary education, I support a race-blind color-blind culture-blind meritocracy where the best qualified people should be admitted to universities and jobs (private or public sector).

    These are my ideals. But with that said, today we have none of these in the US. And never had it. Also people and systems created by people are imperfect but people are good at finding loop holes and ways to game any system.

    But I still think our best hope is to do our best to support #1. We have the funds to make schools in poor neighborhoods better and pay all teachers more. The outcome of doing #1 will not be felt immediately, it will take generations.

    Neither side of the political spectrum does or care about that though.






  • You could spend the money, but you also need to consider whether that money is well spent. Batteries do not last forever. Maybe that money is better spent on R&D to develop better batteries first. Also natural resources and environmental impact needs to be considered. Batteries take natural resources to build and also occupies a lot of space.

    20 years ago, we also have the technology to run AI workloads. Except we probably had to deploy billions of CPUs to match the capability of today’s GPUs. We have the technology then, but it is not practical. And that money was much better spent in the R&D that lead to today’s GPUs. So similarly our batteries probably needs to be a few magnitude better than what we have today before it is practical to use.


  • You need to consider more than just solar farms. There are many roof top solar systems on people’s houses. That’s what I’m referring to regarding logistical nightmare.

    Second, if we are just going to cover up solar panels, then it really defeats the purpose of having it. A better way is to come up with ways to store this excess energy to use when there is low production and not have to depend on fossil fuels at night.







  • A Pi4B 8GB is like $75. Add a power supply, case, heat sink, storage, and you’re at like $150.

    Recently I purchased a used Dell USFF PC with a 4-core i5-4590S, 8 GB RAM for $50, shipped, from eBay. I mean it does use more power, but it is also more powerful than a RPi. I know, not an apples to apples comparison. But if you don’t need to do stuff with the GPIO, and your machine is just plugged in to the wall, and is just running apps in containers, then a USFF PC (e.g. STH’s project tiny mini micro machines) may be a much better option than a RPi.

    I really don’t understand the RPi4’s price point right now. But glad the Pi Zero W exists, that makes so much more sense and at the right price point.


  • That seems really low for even a minor celebrity. But I imagine there’s some royalty from the show that will keep coming over the next few years.

    I work in tech and between my wife & I, our networth is over $3MM. We’re in our 40s. A big chunk of that is in our house, which we paid much less for and it has appreciated over the last 5 years. This increase in networth due to the house we live in does nothing to improve our day-to-day life, it just makes property taxes higher. I absolutely still need to work to be able to put food on the table. I mean, I can probably afford to not work for a year or so, but if I live until 80+, I still have 40 years of expenses that I need to save up for. so I will need to keep working. There are also some nice things that I want to buy, like a solar panel system, which should help us lower our expenses over the longer term.