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Evan Porter

Science

Researchers hacked 5 people's brains so they could see a new and impossible color

The new color 'olo' is neat, but the technique behind it could be groundbreaking.

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Only five people in the world have seen the mysterious color "Olo"

Color is one of the great joys of being alive. The brilliant blue sky, the green grass, the exotic pinks and purples and teals in coral or tropical fish. Soaking it all in is truly a feast for the eyes, and some studies even show that certain colors can trigger specific emotions in people. Orange may evoke feelings of joy, and red may conjure feelings of love, while blue may have a calming effect.

One of the most interesting things about colors, though, is that they are finite. Though the world is full of undiscovered plants, creatures, and even elements, the entire color spectrum is known and documented. Due to the nature of light in our universe and how it reflects off of physical objects, all perceived color must be created by some combination of the primary colors (blue, green, and red — yes, green, not yellow!). There are essentially unlimited combinations, but they all exist on a known spectrum — different hues and shades of pink or emerald or orange.

However, a team of researchers recently decided to push the limits of human perception. They "hacked" participants' retinas to allow them to see an impossible color.


color, green, blue, color wheel, physics, light, wavelengths, scienceThe paint companies are dying to know the secret formula for the new color.Giphy

Scientists from the University of California, Berkeley, developed a new technique called "Oz," which would allow them to activate specific cones in the retina. Cones are light-sensitive cells that respond to different wavelengths of light. When the three types of cones are activated in different ways, our brains perceive colors.

One fascinating bit of background is that the "M" cone, which typically responds strongest to green (Medium wavelength), can not naturally be activated without also activating the Long and Short cones. So even the purest green on the planet would also, to a smaller degree, stimulate the parts of our eyes that are mostly correlated with red and blue.

retinas, eyes, oz, retina scan, retina cones, vision, colorsA close-up of the human eye. Swapnil Potdar/Unsplash

The team wanted to find out what would happen if they could isolate and activate only the M, or green, cone using the new technique.

The result? The five participants reported seeing an absolutely unreal, brilliant shade of green like nothing they had ever experienced. Imagine a bright green laser cranked up to the highest saturation and brilliance possible, the purest and brightest green your brain could possibly comprehend. Participants noted that a bright green laser pointed looked "pale" in comparison to the new color.

The name of the new, impossible color? Olo, or 010 (indicated zero stimulation of the L and S cones and full stimulation of the M cones).

- YouTubewww.youtube.com

It's fair to wonder, if olo is impossible and can never naturally exist without manual stimulation of the retinal cones, what's the point of the experiment?

The introduction of a "new color" is certainly interesting and makes for a good headline, but the real value of this study lies in the future applications of the Oz technique.

The research team hopes that the detailed retinal maps they have developed, along with their ability to stimulate specific rods and cones in the eye in any combination, will enable major breakthroughs in the study and treatment of various visual impairments.

For example, Oz could one day cure color blindness or unlock new treatments for cataracts or glaucoma. It could even play a role down the line in curing certain types of blindness. Isn't it wild how our understanding of how our eyes perceive color tells us so much?

But those days are a long way off, for now. In the meantime, only five people in the world have experienced the brilliance of olo, and the rest of us will just have to imagine it.

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Parenting

Yet another school district shifts to 4-day week and parents are sounding off

So... when are we getting the matching 4-day work week?

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When talking with other parents I know, it's hard not to sound like a grumpy old man when we get around to discussing school schedules. "Am I the only one who feels like kids have so many days off? I never got that many days off when I was a kid! And I had to go work in the coal mine after, too!" I know what I sound like, but I just can't help it.

In Georgia, where I live, we have a shorter summer break than some other parts of the country. But my kids have the entire week of Thanksgiving off, a week in September, two whole weeks at Christmas, a whole week off in February, and a weeklong spring break. They have asynchronous days (during which they complete assignments at home, which usually takes about 30 minutes) about once a month, and they have two or three half-day weeks throughout the year. Quite honestly, it feels like they're never in school for very long before they get another break, which makes it tough to get in a rhythm with work and career goals. Plus, we're constantly arranging day camps and other childcare options for all the time off. Actually, I just looked it up and I'm not losing my mind: American kids have fewer school days than most other major countries.

So it caught my attention in a major way when I read that Whitney Independent School District in Texas recently decided to enact a 4-day week heading into the 2025 school year. That makes it one of dozens of school districts in Texas to make the change and over 900 nationally.


Giphy

The thought of having the kids home from school EVERY Friday or Monday makes me want to break out in stress hives. But this 4-day school week movement isn't designed to give parents a headache. It's meant to lure teachers back to work.

Yes, teachers are leaving the profession in droves and young graduates don't seem eager to replace them. Why? The pay is bad, for starters, but that's just the beginning. Teachers are burnt out, undermined and criticized relentlessly, held hostage by standardized testing, and more. It can be a grueling, demoralizing, and thankless job. The love and passion they have for shaping the youth of tomorrow can only take you so far when you feel like you're constantly getting the short end of the stick.

School districts want to pay their teachers more, in theory, but their hands are often tied. So they're getting creative to recruit the next generation of teachers into their schools — starting with an extra day off for planning, catch-up, or family time every week.

Teachers in 4-day districts often love the new schedule. Kids love it (obviously). It's the parents who, as a whole, aren't super thrilled.

Photo by National Cancer Institute on Unsplash

So far, the data shows that the truncated schedule perk is working. In these districts, job applications for teachers are up, retirements are down, and teachers are reporting better mental well-being. That's great news!

But these positive developments may be coming at the price of the working parents in the communities. Most early adopters of the 4-day week have been rural communities with a high prevalence of stay-at-home parents. As the idea starts to take hold in other parts of the country, it's getting more pushback. Discussions on Reddit, Facebook, and other social media are overrun with debate on how this is all going to shake up. Some parents, to be fair, like the idea! If they stay-at-home or have a lot of flexibility, they see it as an opportunity for more family time. But many are feeling anxious. Here's what's got those parents worried:

The effect on students' achievement is still unclear.

The execution of the 4-day week varies from district to district. Some schools extend the length of each of the four days, making the total instructional time the same. That makes for a really long day, and some teachers say the students are tired and more unruly by the late afternoon. Some districts are just going with less instruction time overall, which has parents concerned that their kids might fall behind.

4-day school weeks put parents in a childcare bind.

Having two working parents is becoming more common and necessary with the high cost of living. I know, I know — "school isn't daycare!" But it is the safe, reliable, and educational place we send our kids while we need to work.

Families with money and resources may be able to enroll their kids in more academics, extracurriculars, sports, or childcare, but a lot of normal families won't be able to afford that cost. Some schools running a 4-day week offer a paid childcare option for the day off, but that's an added expense and for families with multiple kids in the school system, it's just not possible.

This will inevitably end with some kids getting way more screentime.

With most parents still working 5-day weeks, and the cost of extra activities or childcare too high, a lot of kids are going to end up sitting around on the couch with their iPad on those days off. I'm no expert, and I'm certainly not against screentime, but adding another several hours of it to a child's week seems less than ideal.

Of course there are other options other than paid childcare and iPads. There are play dates, there's getting help from family and friends. All of these options are an enormous amount of work to arrange for parents who are already at capacity.

Working 4 days is definitely a win for teachers that makes the job more appealing. But it doesn't address the systemic issues that are driving them to quit, retire early, or give up their dreams of teaching all together.

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A Commissioner of Education from Missouri calls truncated schedules a "band-aid solution with diminishing returns." Having an extra planning day won't stop teachers from getting scapegoated by politicians or held to impossible curriculum standards, it won't keep them from having to buy their own supplies or deal with ever-worsening student behavior.

Some teachers and other experts have suggested having a modified 5-day school week, where one of the days gets set aside as a teacher planning day while students are still on-site participating in clubs, music, art — you know, all the stuff that's been getting cut in recent years. Something like that could work in some places.

As a dad, I don't mind the idea of my busy kids having an extra day off to unwind, pursue hobbies, see friends, catch up on projects, or spend time as a family. And I'm also very much in favor of anything that takes pressure off of overworked teachers. But until we adopt a 4-day work week as the standard, the 4-day school week is always going to feel a little out of place.

This article originally appeared in February

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Pop Culture

A composer died in 2021, but a lab-grown version of his brain is still making new 'music'

Are the haunting tones proof of consciousness after death, or just a beautiful sentiment?

Guy Ben-Ary/YouTube & By Non Event - Alvin Lucier, CC BY-SA 2.0

Alvin Lucier''s "brain" is still composing music 3 years after his death.

I love the gag from Futurama where, when people die, their heads and brains are kept alive in a jar, allowed to carry on forever. Their body may have failed, but in a sense they can live on and on and on (as long as someone's there to lug them around). It's a fascinating idea, and one that's definitely being explored in various ways here in the real world.

For example, did you know that you can upload photos, videos, and audio clips of a deceased loved one and create an incredibly lifelike AI version of them? This may or may not be considered a good thing depending on how you view it, and though it's not true consciousness per se, it can be a frighteningly accurate blurring of the lines. Furthermore, some scientists insist that consciousness does not exist solely in the brain, and that one day we may be able to harness it when the living organs of the body have died. Heavy stuff!


futurama, brain, consciousness, immortality, longevity, scienceMaybe one day our heads will be able to live on in a jar!Giphy

A composer who passed away several years ago was also fascinated by the idea of his consciousness and art living on without him. So he devised a bizarre experiment.

The musician, composer Alvin Lucier, was not content to only make music for the duration of his natural lifetime. So he recruited a team from Harvard Medical School to harvest his stem cells after he passed away

From there, the stem cells were used to grow something resembling a clump of human brain matter. It's not a fully functioning brain, not even close, but it is living tissue derived from the DNA of the late musician. The experiment, then, was to determine just how much of Lucier really existed in this sample.

alvin lucier, composer, musician, music, orchestra, science, brain, immortality, deathAlvin Lucier passed away in 2021 at the age of 90By Non Event - Alvin Lucier, CC BY-SA 2.0

"The central question we want people to ask is: could there be a filament of memory that persists through this biological transformation? Can Lucier's creative essence persist beyond his death?" the team said, per the Art Newspaper.

Neuroscientists and artists teamed up to create an installation — part art, part science — called "Revivification." They connected the "in-vitro brain" to electrodes that would then transmit the electrical impulses generation by the brain matter to twenty humongous brass plates hung around, thus creating music. Or, at least, tones.

You can see the art installation and the behind the scenes in this video. If you want to hear the haunting tones that seem to originate from beyond the grave, you can get a listen at about 3:53.

- YouTubewww.youtube.com

Not only does the "organoid" generate signals that become sound through the brass panels, it also responds to the environment around it. Sound from the art gallery is captured by a microphone and fed back to the little mini-brain, which affects its electrode activity.

That makes the sounds generated inside the experiment totally unique and dynamic. If Lucier really "composing" this music, in a sense? Not really, but the bizarre sounds are being generated, in part, by his genetic material. That makes Revivification an absolutely fascinating blend of art, science, and maybe even a little spiritualism.

Revivification is probably not proof of consciousness after death, and it doesn't claim to be. But it asks interesting questions about the nature of memory, and where our creativity or spirit or soul or whatever you want to call it is really stored.

Perhaps the most touching aspect of the story is Lucier's unwillingness to ever stop creating new art, even after his death at the age of 90. You'd think that would be enough years to fully satisfy his need for self-expression! But not so.

When Lucien's daughter was told about the project, she laughed and said, "This is so my dad. Just before he died he arranged for himself to play for ever. He just can't go. He needs to keep playing."

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Plus size figure skater with unreal moves is inspiring girls everywhere

So many kids have been told they can't figure skate because of their body shape. The doubters were clearly wrong.

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This figure skater is something else.

Is there anything more beautiful and graceful than ice skating? It's got the gorgeous aesthetics of gymnastics and dance combined with an almost other-worldliness as the skaters glide and fly around the ice. There's a reason people can't seem to look away from the rink when the winter Olympics roll around every couple of years.

However, the sports of ice skating comes with certain expectations of what the skaters body should look like. For women, most high level skaters are almost always extremely petite and slight. It stands to reason that this body type must be a requirement to perform at a high level, right?

Wrong. Laine Dubin is one skater who's out to prove that there's no "right way" for an athlete to look.

Dubin, most recently a student at Quinnipiac University where she was a standout on the skating team, began posting videos of her routines online in 2018. Believe it or not, she didn't set out to start a body-positive revolution—she just wanted to document her progress and free up some space on her phone,

But almost instantly, she began to develop a following. No one had ever seen anyone like her pulling off the moves that she could, all with so much personality and showmanship that sucked people in. Not only that, Dubin displays outstanding power and grace on the ice. If you've only ever watched the "prototypical" Olympic skaters perform, what Dubin does almost looks impossible. It's really amazing to behold.

One clip in particular recently went mega viral to the tune of over 30 million views:


@lainedubin

THE WINNER TAKES IT ALLLLLLLLL🏆🥇 🎥 @Emma #figureskating #figureskatingtiktok #iceskating #iceskatingtiktok #plussizefigureskater #figureskatingtiktoks #iceskater #figureskater #adultfigureskater #adultsskatetoo

Dubin has undoubtedly found her people on social media. The responses to her videos could bring tears to your eyes. Not only are viewers in awe of her skill on the ice, they find so much hope and inspiration in what Dubin is doing:

"Ok but as a bigger Asian girl who has always dreamed of ice skating this made me tear up 😭 so proud of you"

"I NEVER see plus sized rep in figure skating, YOU ARE INCREDIBLE THIS IS SO COOL!!"

"the fact no one knows how absolutely impressive this is especially with girls our size I love ice skating I've been a fan forever the power and strength you need to pull your up and spin like that"

"wait! someone with my body type figure skating?!!! like a GODDESS may I add, this makes me feel so seen, and like, maybe I could do this with some practice as well!!!!!???"

"As a plus sized girl who had the idea of figure skating shot down, thank you for making the lil girl in me happy and I'm so damn proud of you. You're awesome."

The comments just like these roll in on Dubin's videos every single day. But that doesn't mean that general attitudes across the sport are ready to change.

Women skaters, especially, are mercilessly mocked, fat-shamed, and picked apart by viewers, coaches, and even judges of the sport. Five-time Olympic medalist Tessa Virtue has dealt with people nitpicking her body her entire career, called either too fat or too muscular. Bronze medalist and two-time US National Champion Gracie Gold had to take a hiatus from the sport to get help with an eating disorder. One of the most promising young figure skaters in recent memory, Yulia Lipnitskaya, was forced to retire at just 19 due to anorexia along with injuries.

There are a lot of factors that contribute to this major problem. The norm is for female skaters in competition to wear incredibly skimpy dresses and outfits that accentuate their form and technique, which would make anyone self-conscious about their body. Canadian skater Kaetlyn Osmond adds that less body mass also helps them achieve sky-high jumps on the ice.

@lainedubin

the greatest thing you’ve ever seen since sliced bread🍞 (thats a joke people) #figureskating #figureskatingtiktok #iceskating #iceskatingtiktok #plussizefigureskater #figureskatingtiktoks #iceskater #figureskater #collegiatefigureskating

Dubin is living proof, though, that a plus-sized body can be athletic, graceful, and beautiful. It means so much to all the kids who think they shouldn't bother pursuing their love of the sport because their own body type will never allow them to fit in.

“It’s just people seeing representation in the media of themselves being represented first,” Dubin tells US Figure Skating. “That’s what will make people feel validated and that’s what will lead to change with body inclusivity in the skating space.”

The way she's racking up millions and millions of views, it's fair to say she—along with other plus-sized skaters—could have a real, tangible impact on the next generation of skating athletes.

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