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Joined 2 years ago
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Cake day: June 12th, 2023

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  • Phone cameras have very good IR filters. They aren’t perfect which is why they can still see the LEDs, but they aren’t anywhere near as bright.

    I have an old RasPi camera with the IR filter removed, a remote control looks like someone used an old-school camera flash in pitch darkness. Which is how you can control your TV sometimes even from the next room over - especially at night with no ir from the sun - shine the remote at the wall, and the wall blinks bright enough for the TV to see it, often even after a few reflections.




  • And this is why the UK has separated hot and cold water taps.
    Your hot water used to come from a rainwater tank on the roof, and it was illegal to pipe it to a mixing faucet because if something went wrong with the cold water site it could pull undrinkable hot water from these tanks and faucets and contaminate all the drinking water.

    Works for these plug-in solar panels too - illegal here in Finland, because if the grid went down, these types of panels could keep feeding the house, out to the street, and electrocute a line worker.

    (Also because installing solar panels is a well protected job over here, can’t touch that occupation and their revenue stream)




  • There are a lot of requirements to be able to join the EU, and many of them are deal breakers for the UK that they never implemented - like having to switch to the Euro and joining Schengen. They would undoubtedly demand to get the same special exceptions they had before, and require every EU country to unanimously agree to give them, which almost certainly would never happen.

    And even before that, one of the requirements is a “significant, stable and long-lasting majority public opinion in favour of rejoining”. One interpretation of this was requiring a few years of at least 65% public approval for the join.