Comment on Scientists develop game-changing 'glass brick' that could revolutionize construction: 'The highest insulating performance'

sunbeam60@lemmy.one ⁨9⁩ ⁨months⁩ ago

• potustheplant@feddit.nl ⁨9⁩ ⁨months⁩ ago

  Is this a joke or do you just not understand what “insulation” means?

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  • sunbeam60@lemmy.one ⁨9⁩ ⁨months⁩ ago

    Do you?

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    • potustheplant@feddit.nl ⁨9⁩ ⁨months⁩ ago

      I do. Thanks for asking.

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      • sunbeam60@lemmy.one ⁨8⁩ ⁨months⁩ ago

        Ok, can you help me understand what you don’t understand in the sentence I wrote then?

        Insulation helps maintain a difference in temperature between outside and inside. Right?

        It doesn’t matter whether than temperature differential is “warmer inside” or “colder inside”. Right?

        If you let infrared light into a house it will heat up. Right?

        If you aim to keep the inside cool, letting light into the house works against you. Right?

        Given that the planet is warming up, many well-insulated houses get too hot in the summer. Right?

        I don’t understand how we can both understand how insulation works, yet you can’t understand the sentence I wrote. Maybe you missed my sarcasm, that’s the only thing I can imagine could have gone wrong.

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  • cynar@lemmy.world ⁨9⁩ ⁨months⁩ ago

    Houses can have a “greenhouse” effect. Light passes through, and strikes something. It is absorbed and turned to heat. The object then radiates that as infrared. Thermally shielded windows then trap this in the room. With enough insulation, and enough light, this can become a significant issue.

    This is assuming, however, that these bricks are transparent to visible light, but opaque to IR.

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• frezik@midwest.social ⁨9⁩ ⁨months⁩ ago

  It’s more for public buildings with glass fronts. “Revolutionize construction” is a questionable headline. Aerogels have use for replacing insulation in other ways, though.

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  • NeatNit@discuss.tchncs.de ⁨9⁩ ⁨months⁩ ago

    “Revolutionize construction” is a questionable headline.

    How about: revolutionize one very specific part construction under certain niche circumstances? Rolls off the tongue!

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• realitista@lemmy.world ⁨9⁩ ⁨months⁩ ago

  I can’t imagine there’s any reason they couldn’t make an opaque version of the same. Would probably look pretty cool in black.

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  • TheFriar@lemm.ee ⁨9⁩ ⁨months⁩ ago

    I mean, I’m all for better insulated homes. I will say it’ll be hard to convince people to go for this aesthetic, though. It’s very 80s.

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    • NeatNit@discuss.tchncs.de ⁨9⁩ ⁨months⁩ ago

      I don’t think the photo at the start of the article has anything to do with it, it’s credited as a stock image. Was there another picture?

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    • Timecircleline@sh.itjust.works ⁨8⁩ ⁨months⁩ ago

      Right now I feel like MCM is having a moment sooooo maybe in twenty years the prices on this will go down and 80s style will be back in fashion?

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      • TheFriar@lemm.ee ⁨8⁩ ⁨months⁩ ago

        If only we had 20 years. In 20 years this shit won’t matter because we’ll be on the other side of that precipice, barreling toward oblivion.

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