• 2 Posts
  • 85 Comments
Joined 1 year ago
cake
Cake day: June 4th, 2023

help-circle
  • Condensation shouldn’t be an issue as long as you’re not cooling below the current dew point.

    However, after experiencing one of these underfloor cooling systems once, I can say that the biggest issue is that cold air tends to be heavier and thus stay down. So in order to cool the entire room, not just the layer of air right above the floor, you need something to move the air, which is probably why they’re providing fans. Either that or you can just lie on the floor all the time…

    Floor heating works because warm air rises. I never understood why ‘floor’ cooling wasn’t piped through the ceiling, instead. There are probably some engineering or heat transfer issues there, though.





  • regarding your edit there, I guess most people stopped reading at ‘essential oils’ without knowing where this was going.

    this is one (the only?) actual medical use for these things - their main thing is that they smell in a certain way that is consistent, so you use them to retrain your sense of smell. that’s it. no taking internally or applying to skin or whatever. just take the stopper off the wee bottle, sniff and repeat for as many bottles as you can be arsed.

    when I had covid-19, I didn’t have so well defined scents on hand, but I did have several colognes I could sniff, and I knew fairly well how they were supposed to smell and could use those to gauge my senses. fun times, they were…






  • I mean, all life on Earth is basically carbon based and that’s how oil formed in the first place, organic matter burried deep and left there for a very long time. We’d just have to find a way to put organic matter in the places we extract oil from now.

    Living things already pull carbon out of the atmosphere (via plants, for instance - plants pull carbon from the air and nitrogen from the soil, and along with water build up all manner of sugars and proteins. animals then eat those and they become the building blocks for the animal’s body). They also put some back as byproducts of metabolism - CO2 for higher organisms, methane for some bacteria. Living things just go through a cycle and none of the carbon remains locked away, as it was in the case of oil deposits. All that oil was at some point huge hunks of living, breathing, eating, multiplying beings. So we wouldn’t actually need to form it into a solid rock before disposing of it.

    I don’t know, maybe we can just dig an extremely deep pit and shove all our organic waste down there. Or make some very sturdy concrete tombs (similar to nuclear waste, minus the lead) and just seal it all away, but it’d have to be completely sealed so as not to seep into the environment around it. Or deep enough so that it won’t contaminate groundwater if it does.






  • add to that that google turned to crap nowadays and just pushes meaningless bot generated content in the top pages… it’s getting almost impossible to use it to find stuff. not sure about other engines because I only started recently being search-engine-curious, so no idea how they were like before




  • Paracetamol is not anti-inflammatory in any serious context, which is to say taking paracetamol to reduce actual inflammation (think gout or rheumatoid arthritis) is more or less useless. From the wikipedia article on paracetamol:

    Paracetamol inhibits prostaglandin synthesis by reducing the active form of COX-1 and COX-2 enzymes. This occurs only when the concentration of arachidonic acid and peroxides is low. Under these conditions, COX-2 is the predominant form of cyclooxygenase, which explains the apparent COX-2 selectivity of paracetamol. Under the conditions of inflammation, the concentration of peroxides is high, which counteracts the reducing effect of paracetamol. Accordingly, the anti-inflammatory action of paracetamol is slight.

    It is, however, an analgesic.