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Cake day: July 4th, 2023

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  • This depends on where you live in. AFAIK, in Europe dishwashers are not even hooked up to hot water, just cold. In America their standard plug electricity is weaker and therefore it’s not enough for a dishwasher to heat the water hot enough to sanaitze.

    This is the reason electric kettles are not a big thing in America (they take significantly longer to heat the water) and “home electrification” is a bigger deal there.

    And as always, to anyone interested, Technology Connections talks about this in his videos on dishwashers, induction stovetops and kettles.














  • SwearingRobin@lemmy.worldtoAsklemmy@lemmy.mldeleted
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    5 months ago

    The most chaotic good thing to do would be to use the known security issues to hack into your boss’ computer in the most scarry looking but harmless way. That would possibly scare them into upgrading.

    With that said, you should create a paper trail on how you warned your boss, and either wash your hands of the issue or kick it up the chain, depending on how much you care.

    EDIT: since it seems some people didn’t get it, I meant the first option as a joke. My actual advice is the second paragraph







  • You’re almost there. It has to do with the angle of the sun and the water drops relating to the view point. Rainbows only show when the sun is behind you, and if you imagine a cone going out from the viewpoint outwards you get the possible paths of the rainbow (different radius different wavelength and therefore color)

    A similar concept happens in certain reflective surfaces (metal pots and pans, car hoods and much more). You always see the tiny scratches in circles, but if you alter the angle in any way you keep seeing different scratch circles. This is because the circle you see in any given angle is the exactly the scratches that are turned just perfectly to reflect the light in the perfect way. It does not mean that the scratches you see at any given moment are the only ones. It means there are plenty, and only a few more visible at a time.

    To me, playing around with the second concept (much easier to manipulate yourself and see) made me understand rainbows much better.