Meet the winners of the 2024 Ig Nobel Prizes

Lexus Lunar Lorry

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A plant vision system is thus a promising explanation and grounds for further experiments, they wrote, particularly in light of recent research showing that plants can not only communicate via chemical volatiles but can also perceive sound.
From the paper:
The plant ocelli concept was elaborated by Gottlieb Haberlandt in 1905 and two years later supported by Francis Darwin which consists of the upper epidermis cells have a planoconvex or convex shape acting as lenses, allowing the convergence of light radiation into light-sensitive subepidermal cells
Hold on, does this mean that my houseplants know what I look like while naked?
 
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Soothsayer786

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I'll never grow tired of the old homing pigeon missile story. A few good points made too that I had never really considered about it, in terms of being resistant to jamming and being so simple that production could start in very little time. It's a seemingly outlandish idea that perhaps wasn't entirely outlandish at the time.

Also... is anyone a little freaked out by the idea that plants can maybe see us? I mean... has the philodendron in my living room been spying on me all this time? Does the grass see the lawn mower coming? The horrors...

Edit: Ninja'd on the spy plants. Apparently I'm not the only one creeped out.
 
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monkeycid

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Bravo, Jennifer! Entertaining and informative throughout. As a long-time follower of the Ig Nobels, I got the sense that this year's winners were a lot more practical or at least possible to conceive of uses for than those of many past years.

And I'm spooked by the fact that the plants are watching us...
 
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Lexus Lunar Lorry

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The result: Both treatments were pretty darned effective at staving off respiratory failure with no major complications. The authors think this could work in human patients, too.
This puts UFO abductions in a new light. The abductees claim that the aliens are really interested in proctology, but perhaps the aliens were simply trying to keep humans alive in a non-Earth atmosphere?
 
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Faceless Man

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I'll never grow tired of the old homing pigeon missile story. A few good points made too that I had never really considered about it, in terms of being resistant to jamming and being so simple that production could start in very little time. It's a seemingly outlandish idea that perhaps wasn't entirely outlandish at the time.

Also... is anyone a little freaked out by the idea that plants can maybe see us? I mean... has the philodendron in my living room been spying on me all this time? Does the grass see the lawn mower coming? The horrors...
Surprised it's only come up now. It's been known about and reported on for years.

Also, I don't keep any plants in my bedroom or my bathroom. Just sayin'.
 
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wagnerrp

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The results showed that placebo nasal sprays with a fake side effect reduced pain more than the placebo nasal spray with no side effect—simply because participants expected a burning sensation and thus assumed the spray was working.
Is it just novel that someone actually tested this? I mean surely this has been known by every snake oil and tonic salesmen for the past few centuries. Including some liquor or an irritant made the rubes believe it was working, and that's all it takes for a placebo.
 
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Soothsayer786

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Is it just novel that someone actually tested this? I mean surely this has been known by every snake oil and tonic salesmen for the past few centuries. Including some liquor or an irritant made the rubes believe it was working, and that's all it takes for a placebo.
"Of course it tastes bad! That's how you know it's good medicine!"
 
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Properjob70

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They were told the nasal spray could produce a mild burning sensation in the nose as a side effect. Unbeknownst to the particulates, the nasal sprays did not contain fentanyl. One version was neutral, and another contained capsaicin to produce a mild burning pseudo-side effect. The results showed that placebo nasal sprays with a fake side effect reduced pain more than the placebo nasal spray with no side effect—simply because participants expected a burning sensation and thus assumed the spray was working.
Capsaicin is used medically as a pain relief - however as the 🌶 nasal spray was inside the nose & the heat applied elsewhere - not relevant in this experiment
 
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Properjob70

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The loach (along with sea cucumbers) employs intestinal breathing (i.e., through the anus) rather than gills to survive under hypoxic conditions, thanks to having lots of capillary vessels in its intestine. The technical term is enteral ventilation via anus (EVA).
Brings a new angle to SpaceX test of their new EVA suits today...
 
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About those hair whorls... I want to know if the direction of childrens' hair whorls is influenced by whether the parents were right-handed or left-handed. As an environmental factor, because maybe the whorl direction was influenced by their parents patting the top of their heads when they were babies, or picking them up while supporting them with one hand rather than the other.
 
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graylshaped

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From the paper:

Hold on, does this mean that my houseplants know what I look like while naked?
Only worry about that if your plants not only had vision, but Slaver Sunflower traits.

I was not surprised to discover about animals able to breathe through their anus: we have all encountered people capable of speaking through theirs.

And the longevity non-scandal hit our household twice. It took my dad well over a year to get a passport because the rural Ohio area where he was born was well-known for lousy record-keeping during the Depression, and my mother-in-law is actually several years older than her official age because her brother decided to "help" her when she applied for naturalization by shaving a few years off her age. She claims not to know how many :)
 
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panton41

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"You want me to put the oxygen tube WHERE?"
"This one goes in your mouth, this one goes under your arm, this one goes in your butt. Oh, wait..." looks at the three identical nozzles and starts shuffling them around "...this one goes in your mouth, this one goes under your arm, this one goes in your butt..."
 
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Faceless Man

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About those hair whorls... I want to know if the direction of childrens' hair whorls is influenced by whether the parents were right-handed or left-handed. As an environmental factor, because maybe the whorl direction was influenced by their parents patting the top of their heads when they were babies, or picking them up while supporting them with one hand rather than the other.
Unlikely. There was a (discredited) theory that handedness was determined by which way around your parents held you as a toddler, so that the outer arm became dominant.

Load of codswallop, as things like that are laid down in the brain before birth.

With the hair whorls, I'm inclined to see it as more akin to fingerprints, which are also laid down before birth, so unlikely to change due to environment. Certainly the part in my hair hasn't moved despite my former barber's numerous attempts to put it in on the other side.
 
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SiberX

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As ridiculous as the anal breathing thing seems, there are medical scenarios where it can be challenging to provide a patient with sufficient oxygen due to lung damage.

Keeping them alive long enough to give their lungs time to heal is difficult - even if they might eventually regain sufficient lung function, they might not make it that long. Existing therapies usually involve trying to flow the same oxygen-infused perfluorocarbons mentioned in the article into the (damaged) lungs and hope that's enough.

Being able to replace or supplement that with an alternative flow of oxygen through unaffected tissues sounds like it could absolutely improve outcomes meaningfully.
 
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wagnerrp

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I think the current research suggests a left-handed person had an identical twin that never implanted. (Identical twins generally differ in handedness.)
Quiet. You’ll have about a third of our population that will want to string up parents of lefties as baby murderers.
 
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Faceless Man

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I think the current research suggests a left-handed person had an identical twin that never implanted. (Identical twins generally differ in handedness.)
Sounds kind of dodgy. A quick search suggests only around 25% of identical twins differ in handedness, so that doesn't really hang together.
 
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