• 5 Posts
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Joined 3 months ago
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Cake day: June 23rd, 2024

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  • Why a separate VCR for cleaning tapes? It’s enough to clean the heads AFAIK.

    Also, you should definitely not use default deinterlacing techniques for the video, especially not ones built into these generic dongles. Capture it interlaced, preferrably as losslessly as possible, then use deinterlacing software where you can fine-tune the settings if you need to.

    No, TBC most likely cannot be done in software, unless the video features a prominent vertical bar (such as a black border). It depends on the quality you want to reach, look closely and decide if the jitter is acceptable.



  • It was advertised as “2 TB (64 GB Extended)” at a local clearance sale (not AliExpress), which was basically correct though I would prefer “64 GB but misprogrammed so everything can get corrupted at any time”. When buying it, I didn’t yet know if I could reprogram the chip but the low price was justified for the pretty aluminum case with a USB-C port and place for a custom PCB. I decided to buy it also to prevent another, less technical person from using it and losing their data. The store was getting rid of inventory for very cheap and would close soon so no more fake drives would be ordered.



  • Sometimes, counterfeits or unknown brands are so similar to the real deal that it barely matters. I’d say that basic electronics (alarm clocks, kitchen scales, calculators, SD security cams) or even RAM is fine. With appropriate expectations, parts like video or USB cables, hubs etc., small home improvement items (hooks, screws) are fine too. Avoid categories where a lot of items have fake specs (storage devices, LED bulbs, anything that claims a runtime on a Li-Ion battery). Power electronics (especially if using mains or non-tiny Li-Ion batteries) can be downright dangerous. For novelty items and electronics modules, it’s usually easy to find text or video reviews on other websites because they’re easy to uniquely describe. Remember to consider ways in which the product can be utter crap despite high reviews citing good first impressions; it also helps to have practical knowledge of testing the properties of the items and fixing common issues.


  • Well, dojít also means “come to” as in “understand” or “deduce”, besides the usual meaning of “finish walking”. However, dojetí is the gerund-like form of either the verb dojet (“come to”/“arrive” but not on foot but by a land vehicle; though dojezd or příjezd is used more often) or way more commonly the verb dojmout se (“get moved [emotionally]”).

    The most accurate translation of the song title would be “[I Am] Afraid To Get Emotional” but “Resisting Being Moved/Touched”, close to what Google came up with, is the best if syllable count needs to be preserved.











  • Well, this is how a large part of how carbon credits “work”. You can pay someone to not cut down their tree, for example, and get a certificate in return. However, the demand for wood will likely just get satisfied elsewhere and there is little stopping people from selling multiple carbon credits per tree, or just including trees that would not get cut down anyway.

    In the best case scenario, actual carbon gets stored so that it won’t decompose (like dead trees or other biomass in oxygen, maybe even plastic someday) or burned (like coal that future people can reach); however, that’s energy-intensive (hydrocarbons release energy when turned into oxides and vice versa) and difficult. Obviously, such carbon credits are expensive and they would probably cost an airline as much as fuel for your flight. Sealing an oil reservoir instead of using it, as I suggest, would be the easiest way to effectively accomplish this but oil producers don’t want to miss out on the fields they operate.
    Unless the “carbon neutral” option for your flight ticket is a large percentage of its price, they are probably using dubious carbon credits - in the typical case, they are like saying your crypto mining rig is zero-emission because it’s next to an existing hydroelectric dam. The energy from that could have been used to offset some carbon-intensive production elsewhere (unless all your energy demand is already satisfied by clean electricity and you cannot export, like Iceland some islands).
    At worst, it’s a pure scam that offsets no carbon and is pushed by Big Oil to prevent buyers from considering systemic changes to their carbon-heavy operation.

    Edit: Iceand indeed has an overproduction of clean energy and they use it to extract and export aluminum, which is energy-intensive. Still, as long as there are gas furnaces and combustion engines on the island, there is room for improvement. However, small tropical islands (which cannot host aluminum factories) mostly use solar panels and some storage solution, and computationally heavy tasks are a legitimate use for any excess electricity production.