Didn't learn a second language as a kid? No worries. Here's why you might want to learn one anyway.
How many folks are walking around with these superpowers?!
Believe it or not, before the 1960s, researchers thought children learning other languages was a handicap.
Wait. Seriously? Yep.
As educator Mia Nacamulli explains in the TED-Ed video below, bilingual kids have shown slower reaction times on some language tests. People back in the day made some hypotheses that that must mean it's a drawback for students.
But researchers now know that learning another language is actually an amazing way to keep your brain healthy.
It won't necessarily make you smarter, but Nacamulli points out it's now believed that being bilingual* exercises your brain and makes it stronger, more complex, and healthier. And if you're young, you get an added bonus.
*Fluently bilingual. Like, using it on a daily basis. Not just being able to remember — vaguely and many years after that one seventh-grade class — how to ask, "¿Dónde está el baño?"
What does being bilingual really do?
1. It changes the structure of your brain.
Researchers have observed being multilingual can visibly make the neurons and synapses in the brain's gray matter denser and spur more activity in other regions of the brain when using another language. Basically, it's a brain workout! And another neurological study notes the white matter in the brains of older lifelong bilinguals has a higher integrity compared to older monolinguals.
2. It strengthens your brain's abilities.
That gray matter up there contains all the neuronal cell bodies and stuff (that's a technical term) that controls your muscles, senses, memory, and — you guessed it — speech. Newer studies show that those slow reaction times and errors on language tests really reflect that the effort of switching between languages is beefing up the dorsolateral prefrontal cortex — the part of yer noggin' that controls problem-solving, switching tasks, and focusing on important stuff while filtering out what's irrelevant.
3. It can help delay Alzheimer's and dementia by as much as four or five years.
Yes. Sí. Oui. When bilinguals are compared to monolinguals, that is. And although some cognitive research notes there's still a similar rate of decline after onset, more years of a super-strong brain is always a good thing.
Now, this fourth one gets a little bit nuts. Nacamulli says it's believed there's a key difference between a young bilingual person and someone who learns another language in adulthood.
4. There's a theory that children who are bilingual get to be emotionally bilingual.
The parts of the brain that are being strengthened while speaking multiple languages include not just the analytical and logical side of the brain but the emotional and social side as well.
It's called the critical period hypothesis.
The separation of the hemispheres increases as we grow up, so when you're a kid — the hypothesis holds — the two sides are a little more plastic and ready to work together while learning language. Nacamulli says this could be why children seem to get the contextual social and emotional nuances of other languages better than grown-ups who became multilingual later and instead often think ... well ... like grown-ups.
Speaking more than one language turns our brains into powerhouses, and it makes our children more emotionally intelligent!
It's definitely not a handicap. It's a superpower.
For more on the magical bilingual brain, TED-Ed has some great info!



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.