Dress made of living mycelium can renew and repair itself

(dezeen.com)

74 points | by speckx 5 hours ago ago

48 comments

  • dustfinger 3 hours ago

    I wonder if there is a health hazard wearing this due to breathing in spores or toxins released into the air? Or perhaps there is a risk that the wearer will absorb harmful chemicals secreted by the mycelium via contact with the wearer's skin? Very interesting none the less. I have imagined humans making living clothes for a long time, so it is nice to see that idea materialize.

    • svachalek 3 hours ago

      It seems telling that none of the photos show anyone wearing it.

    • dylan604 2 hours ago

      "Following drying at 45 degrees, the material is not quite living and not quite dead, but instead in a "low-metabolic, dormant-like state", Li told Dezeen, meaning it is not actively growing."

      Don't think spores will be an issue since it's not the mycelium's sex organ mushroom that you're thinking of

      • fluoridation 35 minutes ago

        It depends on the species. Some fungi like molds do directly sporulate from the mycelium.

    • ChrisMarshallNY an hour ago

      Some people are very allergic to mushrooms. I wonder if that would extend to this.

      But it's pretty cool.

    • Qem 2 hours ago

      > Or perhaps there is a risk that the wearer will absorb harmful chemicals secreted by the mycelium via contact with the wearer's skin?

      Or just getting a bad itch.

  • AlanYx 3 hours ago

    The claim in the article that saccharomyces cerevisiae (brewer's yeast) naturally produced the deep blue color in the butterfly example is not actually true, although it's a gorgeous effect.

    These are genetically engineered variants of brewer's yeast designed to produce pigments.

    • Forgeties79 3 hours ago

      Wow you weren’t kidding that’s a beautiful color

      • inigyou 2 hours ago

        You can buy this color for 3€/meter at any weekend fabric market.

        • AlanYx 2 hours ago

          You could, but getting it from pigments in a chitinous matrix produced by genetically engineered brewer's yeast is just a little bit cooler.

          • pessimizer an hour ago

            I think they're saying that's exactly what you're buying for 3€/yd.

            • inigyou an hour ago

              No, I'm saying if the colour is the only part you want, you can get it for cheap

  • funkygibbon 3 hours ago

    I would buy one, but I don’t think I have mushroom in my wardrobe for it.

  • londons_explore 30 minutes ago

    I put a load of washing on, then ended up in hospital for a year.

    On return, the contents of the washing machine were pretty much this.

    • asveikau 25 minutes ago

      Sounds like quite an ordeal, hope things are going well now.

  • onlypassingthru an hour ago

    Neat. Wearing some hibernating Cordyceps clothes seems like a good way to speedrun some life-imitates-art The Last of Us gain of function research.

  • hercynium an hour ago

    Cordyceps, huh? An interesting choice! And ironically the subject of an article on Ars Technica that just dropped...

    https://arstechnica.com/science/2026/08/parasitic-zombie-fun...

    • kxjwidjwjdj an hour ago

      How is that ironic?

      • hercynium a minute ago

        I'm guessing that the OP didn't know about the Ars article when they posted. Perhaps "serendipitous" would have been a better word?

  • sajithdilshan 2 hours ago

    This would turn into a mould infested nightmare

  • juancn 3 hours ago

    How does it smell though?

    • dhosek 2 hours ago

      I didn’t think of the smell at all, I was wondering what the feel was like. There’s a certain level of comfort that’s expected from clothing that matters. There’s also the question of breathability. Is it going to trap sweat and smells like polyester clothing?

    • dylan604 2 hours ago

      probably smells like patchouli

    • ComputerPerson 3 hours ago

      Most people associate mushrooms and fungi with the smell of their substrate; they commonly don't have a strong smell themselves

      I doubt it has a smell stronger than the wearer

      edit: this is a bad take, upon further research

      • AlanYx 2 hours ago

        The mushroom smell isn't from either the substrate or respiration. That distinct odor is 1-octen-3-ol. Biochemists call it "mushroom alcohol." It's caused by enzymatic breakdown of their cell walls, and it thought to be related to signalling.

        I doubt it would be strongly present here. The article says the mycelium are close to dormant.

        You can actually purchase mushroom alcohol commercially as a food additive.

      • fluoridation 2 hours ago

        I've done cultures on agar agar and mycelium definitely does have a distinctive smell. To me it's reminiscent to the damp smell of a concrete basement, though less stale and unpleasant.

      • _whiteCaps_ 3 hours ago

        Chanterelles smell great. I would wear something that smelled like that.

        Pine mushrooms, not so much.

  • kxjwidjwjdj an hour ago

    Mr Stamets (both real AND fictional) must be proud as heck!

  • LoganDark 2 hours ago

    Is there a possibility of the organisms escaping the material and infesting the environment? That's what I would worry about with mycelium.

  • andai 3 hours ago

    Could they make a house out of this?

    • bastawhiz 2 hours ago

      It doesn't seem to have the rigidity to be structurally sound for construction.

      • dylan604 2 hours ago

        my tent material doesn't have rigidity to it either. if we change out the word "house", it could be an interesting material to play with for other types of shelter. it's supposed to be hydrophobic, but how hydrophobic? a light spritz or spilled drink or holds up in the rain?

    • DANmode 40 minutes ago
  • bamboozled 13 minutes ago

    Researchers in China have created a textile from living mycelium that is self-cleaning, near self-repairing and can be coloured or made UV protective through "plug-and-play" add-ons of different fungi or yeast.

    near self-repairing

  • josefritzishere 3 hours ago

    Is there an adjective for something that's nifty but also gross?

    • sdellis 3 hours ago

      Blursed!

    • kibwen 3 hours ago

      I'm not sure it's any more objectively gross than normal textile materials. Imagine you lived in a hairless, furless world where nothing like wool was a thing, and then suddenly we discovered a weird fluffy mammal that extruded long fibers out of its flesh; the people of that world might call that gross, we'd just call it ordinary.

      • applfanboysbgon an hour ago

        Okay, but that is gross! We're just desensitized to it, and we had a practical survival reason to initially overcome any aversion to cloaking ourselves in animal hair, until it became ingrained in human culture from birth. This isn't really making a compelling case to overcome a new aversion to something gross...

  • chrisjj 3 hours ago

    > nutrient solution is applied over a hole, along with a small patch of fresh fungus

    So, not repair itself.

    • bastawhiz 2 hours ago

      Exactly. You can place a patch with some glue over a hole in fabric to achieve the same thing in a traditional garment. Iron-on repair patches are also similar.

      It's one thing to say "get it wet and leave it in the sun". It's another thing to require identical replacement material and nutrient slurry (I don't know about you, but I think I can source fabric glue more easily than potato water).

    • dustfinger 3 hours ago

      To be fair it only claimed "near self-repairing".

      • cestith 3 hours ago

        One could think of it as mostly self-repairing with some outside encouragement.

      • soiltype 3 hours ago

        The headline is more ambitious, that's probably what they meant

      • chrisjj 3 hours ago

        Nope. "Dress made of living mycelium can renew and repair itself".

    • andai 3 hours ago

      Does the fresh fungus need to be genetically identical? I read something about mycelial nuclei in high school and it was weird.

      • fluoridation 2 hours ago

        I guess they're just trying to get the networks to interlace, not to reconstitute into a single organism and be capable of nutrient exchange, so I don't think it matters if they're identical or not.

  • meindnoch 2 hours ago

    Pretty disgusting tbh.