
Mapping out the structure of the inner ear.
There are no two human beings who are exactly alike. One of the funny quirks of evolution is that some of us can do things with our bodies we think are routine, but are impossible for others.
Some people can wiggle their ears, others can't. Some can wiggle their nose like Samantha from "Bewitched" while others just look really silly when making an attempt.
Not everyone can lick their elbow but most wouldn't attempt to do so in public.
A Twitter user named Massimo dropped some knowledge about a skill that not everyone has and even fewer discuss: ear rumbling.
Those of us who can do it know exactly what it is, while it's a mystery to those who cannot.
People who can ear rumble have the ability to control the tensor tympani, a muscle within the ear. Contracting the muscle creates a rushing, rumbling sound that, if flexed enough, can drown out a significant amount of noise.
This can be useful when someone is saying something that you don't want to hear but don't want to be rude and cover your ears. It can come in real handy if someone is about to spoil your favorite TV show or if you live with someone who can't stop nagging.
Some people cannot voluntarily create the rumbling sound but hear it when they let out a large yawn.
There's a Reddit sub-forum just for ear rumblers with over 60,000 people. Here's how some of them get rumblin'.
"I just squeeze the muscle in my ears I guess," — melvinthefish
"When I flex and hold whatever I'm manipulating to do that, I get my rumble," — ttywzl
"I get a mild rumble just doing the usual flex, but i can make it a bit louder by bringing my top lip up to my nose," — Willmono7
"The best way I can describe it is I 'squint my ears,'" —SteeleIT
The muscle exists to mask-low frequency sounds so we can focus on those at a higher frequency. It also works to mute sounds we create ourselves such as eating potato chips or coughing. It's a way that helps us from becoming annoyed with our own bodies.
Unfortunately, the muscle has a rather slow reaction time so it cannot prevent us from hearing loud sudden noises like a gunshot or a book slamming on the ground.
Massimo's tweet caused quite a stir on the platform.
Been able to do that forever and wiggle my ears independently. Regrettably It doesn’t attract women and I can’t make money from it. Sad face.
— Simon the Smith 3.5% (@Simstersnose) February 17, 2020
To me it sounds like when there’s a big thunderstorm and the thunder is just lowly rolling around in the sky forever with only tiny flashes of lightning that don’t leave the clouds
— 🍀shmily🧚🏽☻ (@turtlelaughing) February 18, 2020
Quick! We need a Venn Diagram to show people who can do this, people who have internal monologues, people who have synaesthesia, and people with any other weird "I thought everyone did this" stuff.
— Marian Matta writes (among other things) (@MadWomansKnitti) February 18, 2020
Although scientists have known about ear rumbling since at least the 1800s, there doesn't appear to have been too much research on the topic. We know that some can rumble and others cannot, but it's unclear how it breaks down percentage-wise or if it's more prevalent in certain groups.
The good news is that the word is starting to get out and people who've been rumbling all their lives suddenly don't feel so alone.
This article originally appeared on 03.05.20
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A Generation Jones teenager poses in her room.Image via Wikmedia Commons
An office kitchen.via
An angry man eating spaghetti.via 



An Irish woman went to the doctor for a routine eye exam. She left with bright neon green eyes.
It's not easy seeing green.
Did she get superpowers?
Going to the eye doctor can be a hassle and a pain. It's not just the routine issues and inconveniences that come along when making a doctor appointment, but sometimes the various devices being used to check your eyes' health feel invasive and uncomfortable. But at least at the end of the appointment, most of us don't look like we're turning into The Incredible Hulk. That wasn't the case for one Irish woman.
Photographer Margerita B. Wargola was just going in for a routine eye exam at the hospital but ended up leaving with her eyes a shocking, bright neon green.
At the doctor's office, the nurse practitioner was prepping Wargola for a test with a machine that Wargola had experienced before. Before the test started, Wargola presumed the nurse had dropped some saline into her eyes, as they were feeling dry. After she blinked, everything went yellow.
Wargola and the nurse initially panicked. Neither knew what was going on as Wargola suddenly had yellow vision and radioactive-looking green eyes. After the initial shock, both realized the issue: the nurse forgot to ask Wargola to remove her contact lenses before putting contrast drops in her eyes for the exam. Wargola and the nurse quickly removed the lenses from her eyes and washed them thoroughly with saline. Fortunately, Wargola's eyes were unharmed. Unfortunately, her contacts were permanently stained and she didn't bring a spare pair.
- YouTube youtube.com
Since she has poor vision, Wargola was forced to drive herself home after the eye exam wearing the neon-green contact lenses that make her look like a member of the Green Lantern Corps. She couldn't help but laugh at her predicament and recorded a video explaining it all on social media. Since then, her video has sparked a couple Reddit threads and collected a bunch of comments on Instagram:
“But the REAL question is: do you now have X-Ray vision?”
“You can just say you're a superhero.”
“I would make a few stops on the way home just to freak some people out!”
“I would have lived it up! Grab a coffee, do grocery shopping, walk around a shopping center.”
“This one would pair well with that girl who ate something with turmeric with her invisalign on and walked around Paris smiling at people with seemingly BRIGHT YELLOW TEETH.”
“I would save those for fancy special occasions! WOW!”
“Every time I'd stop I'd turn slowly and stare at the person in the car next to me.”
“Keep them. Tell people what to do. They’ll do your bidding.”
In a follow-up Instagram video, Wargola showed her followers that she was safe at home with normal eyes, showing that the damaged contact lenses were so stained that they turned the saline solution in her contacts case into a bright Gatorade yellow. She wasn't mad at the nurse and, in fact, plans on keeping the lenses to wear on St. Patrick's Day or some other special occasion.
While no harm was done and a good laugh was had, it's still best for doctors, nurses, and patients alike to double-check and ask or tell if contact lenses are being worn before each eye test. If not, there might be more than ultra-green eyes to worry about.