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Joined 7 months ago
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Cake day: November 10th, 2024

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  • People would make their own beverages (mostly beer and wine, as alcohol was the only preservant working) and use barrels to store them and mugs to drink them. After the development of pasteurization they would pasteurize juice and keep it in glass bottles. And they would share with neighbours, family and friends.

    Of course there were breweries and wineries, too, they would sell their stuff mostly in barrels to pubs, and people would buy their beer and wine at the pub if they couldn’t make their own. In our area it was a common task for children to get a mug of beer for dad from the pub until the 50s, I think.

    Pre-fabricated, non-alcoholic, bottled beverages are a modern luxury item we all got used to as normal.


  • There are no cardboard container for liquids — cardboard soaks and dissolves in water. What you are likely refering to is tetrapak, a compound material made of plastic, aluminium and cardboard. I think I’ve seen packages using only plastic coated cardboard without aluminium as well. You can test it yourself: just rip it apart and you can examine the layers of the compound material.

    I don’t know about the impact of production — paper production still destroys woods, needs lots of water and energy, aluminium needs tons of energy. Probably better than glass and worse than PET?

    Transportationwise they are as good as PET, probably better.

    Regarding recycling they are a nightmare, it’s almost impossible, because you have to separate the three layers which are designed to stick together. Tetrapak claims they are recycling them, but this technique is fairly new and I’ve got no idea how well it works and how sustainable it is.


  • There have been extensive studies on that topic, that showed that PET-bottles are more sustainable and environment friendly than glass bottles and have less impact on the environmdnt. Glass bottles use a lot more energy to produce and transport than PET bottles, and the oil you save by using PET instead of glass is more than enough to produce the PET you need. You also save sand, potash, limestone, soda and a ton of CO2.

    If renewables would become the prime source of energy for glass production and transportation, this conclusion might change, and if the effects of microplastics and ocean pollution are considered it might change as well.

    Regarding sources, there is an abundance of them in German and quite a few in English. I’ll leave this one as an example.












  • People are more complicated than cars, and surgeons are no magicians. I think your idea of the reason of your mother’s surgeon for refusal might be a bit off:

    1. Without adequate pre- and post-op physiotherapy, a joint will likely be worse after surgery.

    2. If simple physiotherapy is already too painful, cutting into this overexcited tissue risks inducing a complex regional pain syndrome.

    3. If someone suffers from both depression and from too much pain to do physiotherapy, they need a multimodal pain therapy to prepare for surgery.

    So, based on the bit of info you provided, refusing surgery was very likely the right thing to do to avoid worsening your mother’s situation. What I di hate is when doctors don’t explain themselves and just say “I can’t help you”, but do not point patients to someone who can.




  • Using different voices to read different parts of a book turns an audiobook into a bad audio play, and arguably, a bad audio play is worse than a mediocre audio book.

    What audible misses is, that, while reading is a technique that can be automated, narrating is an art. They can use AI to read books, they cannot use AI to narrate books.

    Your example of AI use is a good example of this: AI can read your content. AI can enhance your capabilities. But only you can narrate it.