• 4 Posts
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Joined 3 years ago
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Cake day: July 1st, 2023

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  • What safety net? When I visited Shenzhen for work, I saw factory workers in terrible living conditions, and almost no PPE in the factory. Workers were spaced about 3 feet apart on an assembly line, with one worker using compressed air to blow dust and molding flash off a product, wearing eye protection but not hearing protection, and the adjacent working having neither. Another worker flipped over LED shop light fixtures and turned them on. They had sunglasses to protect from the brightness, but the adjacent workers didn’t.

    These products are made from Chinese blood. They are made at the expense of permanently damaging the workers’ bodies, and no government agency is protecting them.
















  • I believe two reasons: first, political will. Fossil fuel companies are large and entrenched, and have lots of experience lobbying governments. They block things like carbon taxes.

    Second, a strange sort of game theory where each player (each country) thinks “My individual contributions to greenhouse gasses are just a small part of the total. They won’t cause global catastrophe. Just an incremental increase in the existing catastrophe. The incremental harm won’t fall directly on me; it will be divided among many countries. If continuing to use fossil fuels provides some small economic advantage, it outweighs the portion of the harms that will land on me. As for the harms I experience from other countries’ carbon emissions, there’s nothing I can do to prevent them.”


  • The atmega328 and stm32f411 are good. Both are well documented, have boards available with good peripherals, and plenty of other hobbyist projects on them.

    The atmega328 is 8-bit. It was made by Atmel, which was a great company until they got bought by Microchip a decade ago. Their IDE sucks now, but you can still program them with other tools and IDEs.

    The stm32f411 is 32-bit, a bit more recent, and a bit more expensive. ST microelectronics has great documentation and hobbyist support.

    These are microcontrollers, so you’ll be running without an operating system. If you want embedded Linux, you’ll need something with an MMU and more power than a microcontroller.