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Joined 11 months ago
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Cake day: August 13th, 2023

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  • Tea-bag tea first thing in the morning, strong, with milk. Light/medium-roast speciality filter coffee with breakfast, or mid-morning. If I’m having another caffeine drink in the afternoon it would ideally be nice leaf tea, black, green or oolong definitely without milk. But if I’m at work or out and about sometimes just another mug of tea-bag tea.






  • In terms of blood-borne viruses (like HIV and hepatitis), breast milk is considered in the same risk category as semen or vaginal secretions, only blood is higher. Whereas piss and shit are only considered a risk if they contain blood. Obviously there’s other reasons why you don’t want shit in your food, but it probably won’t give you anything really nasty and long-lasting. Piss it’s pretty much totally safe, but I reckon you could still get in trouble for secretly feeding it to someone.








  • I’ve never seen it myself, but my wife spent most of her childhood/teenage years in Shetland, and apparently up there, back then, Smirnoff ice was the drink of choice for hard working middle aged men. We’re talking about a bunch of islands where the main employment is offshore fishing and the oil & gas industry, and where they’re very proud of their Viking heritage. (Image search Jarl squad to see what I mean, those guys who are picked for the squad will grow their beards all year to look the part)



  • 1:1 +40 ml how well this works strongly depends on how much you’re cooking. I was taught 2:1 water: rice as a teen learning to cook at home in a saucepan on the hob, but when I worked in kitchens and did bigger amounts I learned the ratio for basmati is more like 5:3. It’s sure to be different with different types of rice tho. Also a lot depends on how much moisture you’re losing during cooking (coming method, pot and lid, etc).



  • This is a miscommunication, you two are not really in disagreement as far as I can see. If someone {presents as an effeminate man} AND {they say they’re non-binary} => {they are non-binary}. However if someone {presents as an effeminate man} AND does NOT {say they’re non-binary}… Then it’s not sufficient.


  • I guess I was imagining it with the walls torn out as well, but you’re right the op (of this comment chain) said top and bottom broken. If the walls are somehow firmly fixed forever no matter how much force they experience, and are not subject to thermal degradation, then we have a square pipe with 3m sides and infinite length. If the walls break down then it’s also infinite diameter.

    In terms of modelling it there’s a FOSS option openfoam.org but I don’t know how to use it and don’t have time to mess about with it right now.


  • It’s a really interesting question, I would love it if someone who understands this kind of physics properly would chime in!

    By my understanding of Reynolds number etc, the faster they go, the more turbulent the flow, so the rocks would be constantly hitting against each other sideways, and surely grind to dust in the constantly accelerating scenario.

    But maybe the infinite (looped) nature of this ‘dimension’ means that this logic doesn’t apply. What would even be the ‘characteristic length’? Are we thinking about established flow at the centre of an infinitely wide pipe? Am I wrong to think of constantly accelerating rocks with air in between as a type of fluid flow?


  • I don’t think the drag force due to air would work the same in a system with such a high concentration of rocks. It’s not like one object falling through undisturbed fluid, which then has to get out of the way, in this case the air would gradually start to move along with the rocks.

    This might be better modelled as turbulent flow of a mixed solid/air suspension. But there’s no ‘edges’ to the flow due to the looped dimension, so the viscous forces are pretty uniform… There would still be a terminal velocity, but much much higher than a rock falling through an atmosphere

    Also I imagine the rocks would quickly grind themselves to very fine dust, once they pick up a bit of kinetic energy, so then it would behave more like a fluid with uniform density… Could it even end up as laminar flow?