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Stephanie Beavers

~ Always be yourself. Unless you can be a dragon. Then always be a dragon.

Tag Archives: science news

Bionic Eyes: yes, but can you make them look like cat eyes?

18 Monday May 2015

Posted by Stephanie Beavers in News

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author, bionic, bionic eyes, eyes, Garth Webb, glasses, laser eye surgery, laser vision surgery, optometrists, perfect vision, Science, science news, Stephanie Beavers, writer

If you’re like me, your vision is totally shitty. You can’t get by without glasses, contacts hurt your eyes, and you’re about ready to just go get a blindfold and one of those sticks that blind people use. If you’re like me, you’re considering laser vision surgery, but that costs a lot and the idea of someone using lasers on your eyeballs freaks you out.

If you’re like me, you think this article, B.C. doctor says perfect vision possible with Bionic Lens, is totally awesome.

Bionic eye

Not what it will look like.

Dr. Garth Webb of Ocumetics has created a lens that would be implanted in your eye to replace the natural lens there. This would result in superior vision without the deterioration we see in natural eyes.

Now, this technology is only in prototype stage, but what if it can really do what it advertises? I imagine there will be stumbling blocks along the way. There always are, and it’s usually a good idea to temper optimism with practicality. But if this procedure really does end up being as fast and painless as advertised? Certainly many professionals in the industry are excited.

Maybe the day is coming where everyone can have perfect vision.

My question is: perfect vision is awesome, but can you also make my eyes look like cat eyes? ;)

What do you think, readers?

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Chocolate: The Latest Health Food

13 Monday Apr 2015

Posted by Stephanie Beavers in News

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author, chocolate, cocoa, health food, healthy, IFLS, News, Science, science news, Stephanie Beavers, writer

Well, okay, not really, but scientists have discovered how to make it healthier than it is!

Scientists Work Out How To Make Chocolate Healthier And More Flavorful

So binging on cheap chocolate with never reduce your waist-line, but as IFLS puts it:

Good news, chocoholics: Scientists have found a way to not only make chocolate more nutritious, but also to enhance its taste. Praise science!

We’ve all seen the articles touting the benefits of chocolate, especially dark chocolate, with some of its antioxidant and anti-inflammatory properties. Eating small amounts regularly can theoretically help result in lower blood pressure and a reduced chance of stroke and cardiovascular diseases.

The good news is, scientists have figured out how to enhance those beneficial properties. The great news is, they’ve found out that enhancing the beneficial properties of chocolate also enhances the taste. For ONCE, making something healthier makes it taste better instead of worse!

chocolate brownie cake

Health food! …Sorta.

In short, these cheer-inducing results are brought about by adding a step to the bean-harvesting process (temporary storage of the pods before beginning processing them), and roasting the cocoa beans longer at a lower temperature.

Now, longer typically means more expensive (this is conjecture on my part), so I’m guessing that not all chocolate-producers are going to embrace these new methods. But we should still see this new chocolate around, and I, for one, look forward to it!

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Navigating With Medieval Ingenuity

23 Monday Mar 2015

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archaeology, author, compass, history, magnets, navigation, sailing, science news, sociology, Stephanie Beavers, sunstones, Vikings, writer

Forget GPS: Medieval Compass Guided Vikings After Sunset

Navigation: today we use satellites. “Yesterday” we used magnets. Before that? Researchers are arguing Vikings may have used sunstones.

Sunstones can be used to track the position of the sun, even when it’s behind clouds or below the horizon. Now, researchers have figured out how it works. The theory is interesting.

A certain transparent calcite found commonly in Iceland can be used as a “sunstone.” Discovery News explains: “Light passing through such a crystal…changes in brightness and color as the crystal is rotated. Vikings presumably could have used such crystals to observe polarization patterns and thereby pinpoint the direction of the sun.” “[W]ith the crystal held up to the sky, there is one specific angle of rotation, called the isotropy point, at which the crystal eliminates all polarization of the light passing through it.” “The investigators say that if you look through the crystal in its depolarizing position and then pull it away suddenly from your line of sight, you can catch a glimpse of a faint, elongate yellowish pattern known as a Haidinger’s Brush. The key here is that the ends of that yellow shape point directly toward the sun.”

clear mineral calcite sunstone

When you know where the sun is, you can find your way. Researchers have found that this method of navigating is as accurate as using a magnetic compass, and more accurate than using stars. “Coupled with a second technique observing the changing polarization patterns passing through the crystal, also tested and described for the first time in this study, the Vikings could have established a reference point that could be used even when the sun was fully hidden, upping the sunstone’s accuracy to within 1 degree.”

Now the controversy comes in because no sunstone has been found in Viking villages or near Viking remains, although there are some scraps of art and literature remaining that suggest they may have used this tool.

There is a tendency in popular culture to describe past peoples are stupid, but they just didn’t have the foundation of accumulated knowledge that we have to work with. They were at least as smart as we are today, and discoveries of tools like this prove it.

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Gamification: the Future of Schooling, Training, and Brainwashing

02 Monday Mar 2015

Posted by Stephanie Beavers in News

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author, education, edutainment, gamers, games, gamification, gaming, politics, psychology, schooling, Science, science news, social advancement, Stephanie Beavers, training, writer

My boyfriend linked me this article and it got me thinking.

Harper government examines game-playing to motivate bureaucrats

I’ve heard of gamification before. I’ve personally used it before. The idea is that if training/schooling or even work itself is turned into a game, people will learn faster and work harder. Studies are showing that gamification works. People learn more in a shorter period of time versus standard classroom-style training.

It also ties into this TED Talk: The game that can give you 10 extra years of life by Jane McGonigal. (It’s worth a watch.)

Games are fun. They reduce stress and give us feelings of accomplishment. They often engage us with other people. Personally, I think the concept of gamification is brilliant.

But is there a dark side? Come on, people, you gotta know I’ll find some dire warning about a bleak (apocalyptic?) future should this go to extremes. Plus, I gave it away in the title.

I remember playing a MMORPG when I was younger and still lived at home. As a low-level character, there was little to kill for experience besides barnyard animals. So there I was, hacking away at a cow when my dad walked in the room. He may have freaked out. He may have compared the video game to how evil regimes (he may have referenced Nazis) brainwashed their soldiers with computer simulations (etc) to desensitize them into killing enemy combatants. He may have forbidden me from ever touching that game ever again. (I now don’t even remember what game it was.) Now, these reactions may have been a little extreme, but there’s also a valid point in there.

cow

My hapless victim.

I personally prefer it when people are straight with me. I don’t like it when people beat around the bush or say and do things with ulterior motives. So I do have reservations about gamification on a corporate and/or government level.

What’s to stop them from candy-coating propaganda, pushing their “training” into something more like brainwashing? People will swallow a candy-coated pill much more easily than a bitter one, after all.

we want you propaganda

Now, I do hope to see gamification used more across the board, but I hope people are aware of the dangers. Along with gamification, we need to push critical thinking, open-mindedness, and caution.

What do you think, readers? Is gamification more beneficial or dangerous? Would you like to see more of it?

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Introducing Evil Overlord Spot

19 Thursday Feb 2015

Posted by Stephanie Beavers in Fun

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author, Boston Dynamics, evil overlords, fun, News, robot dog, robotics, robots, Science, science fiction, science news, Spot, Stephanie Beavers, writer

So Boston Dynamics had created a robotic dog named Spot. See the video below.

Now, I’m sure you all picked out their number one mistake immediately. Yes, that’s right, they abused Spot. Now, how do you think things are going to play out for them when machines become our overlords and rule us with an iron fist? I think Spot will remember being kicked.

You’re screwed, Boston Dynamics.

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Gecko Man Will Save Us!

19 Monday Jan 2015

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author, climbing, climbing pads, gecko, Gecko man, nature inspired science, News, Science, science fiction, science news, space, Spiderman, Stephanie Beavers

Gecko-Style Climbing Pads Allow A Man To Climb A Glass Wall

Science has done it! We have invented a technology that will allow us to climb anything!*

*One day, maybe.

gecko

In actuality, they’ve created gecko-feet-inspired climbing pads that can allow you to scale a vertical glass wall. Want to imitate Spiderman? Invest in some of these.*

*I don’t know if these are or ever will be for sale.

IFLS explains the science behind it as simply and comprehensively as only IFLS can (see link above). Essentially, instead of using one large suction device (as they attempted in the past), they’re using a multitude of little ones. As we’ve discovered with science in the past, bigger isn’t always better.

Scientists hope that this technology will help astronauts in space in the future, although DARPA plans to give it to their soldiers.

So what do you think, readers? Want some gecko pads for some free climbing? Or would you rather stay on the ground like me?

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Remote Controlled Life

29 Monday Dec 2014

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animals, author, bullets, cat, DARPA, eels, electricity, entertainment, guns, hover cat, nature, predator, prey, R&D, remote control, Science, science fiction, science news, snipers, Stephanie Beavers, writer

Electric Eels Remotely Control the Movements of Their Prey

DARPA Has Created Self-Guided, Mid-Flight Changing Bullets

Today, in creepy science news, we have electric eels and the latest from DARPA. Turns humans aren’t so clever for creating remote-controlled stuff.

(Some people are less creepy about it. DARPA’s new stuff is at least as unnerving as this. Keep reading.)

Electric eels, it turns out, can create electric currents to locate and then immobilize prey. It goes like this: the eel swims along, looking for food. Every so often it sends out a little pulse. When the pulse hits a fish all silent and hiding, the fish involuntarily jerks. The eels senses the movement. Before the fish can escape, the eel sends out a bigger jolt that freezes the fish’s muscles so it can’t swim away.

I can think of some uses for an ability like that… mostly the second one. Check out the link at the top for more details and a cool video.

In more human news, DARPA has finally created target-seeking bullets. These bullets can literally change direction mid-flight to adjust its course and hit its target. Not intimidating at all. For all the paranoid folk out there: you can no longer count on inclement conditions or long distances to keep you safe from sniper bullets. These bullets will find you. They will find you.

Ahem.

So hope you all had a wonderful holiday season, without to much stress and at least one cool present.

So what do you think is creepier? Natures version or ours? Or are you super awesome and know about these things already?

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Animal Babies and Us

10 Monday Nov 2014

Posted by Stephanie Beavers in Fun, News

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adorable, animals, author, babies, birds, cats, fun, kittens, motherhood, mothers, nature, parenthood, Science, science news, Stephanie Beavers, wildlife, writer

A Baby’s Cry Transcends Species
Baby Wrens Learn While They’re Still in the Egg
Some things we have in common with our animal buddies.

Y’know, I’ve never actually looked into all that prenatal learning stuff, but I’ve always idly wondered about those mothers who press earphones playing Mozart against their swollen bellies… are they crazy, or is there something to it?
Well, for wrens, the babies definitely learn in the egg. Scientists played various sounds and calls and reached the conclusion that yes, baby birds learn in their eggs. Cue the rounds of aaaaaaw. (I have a mental picture of a little baby bird rocking out to earphones inside his egg.)

wren bird singing

(And did you know that songbirds also share our musical scales? Whaaaat?

As it turns out, baby cries both animal and human have a lot in common, too. Mothers of various animal species would attempt to locate the source of distressed baby cries regardless of the species making the cry. Turns out parenthood unites mothers of all species.

Although really… scientists needed to do a study to verify this? I think most of us have felt our heartstrings tugged by the cries of distressed baby animals before. There are too many adorable internet videos for that not to be the case. INTERNET, PROVE ME RIGHT FOR SCIENCE!

See? Aaaaaaw!

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Technology Gone Wrong: KILL IT WITH FIRE!

27 Monday Oct 2014

Posted by Stephanie Beavers in News

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author, batteries, creepy, energy, jewelry, Naomi Kizhner, needles, Science, science fiction, science news, social commentary, Stephanie Beavers, writer

Jewelry That Harvests Energy From Your Veins

Let’s read that again. It’s jewelry that HARVESTS ENERGY from your VEINS.

Need a charge? Just STAB your jewelry straight into your own body to draw a charge!

(I may be a tad SCARED SKINNY of needles.)

Didn’t she watch The Matrix? We shouldn’t be giving our own technology the idea that we can be used as human batteries!
man-151816_640Equals_sign_in_mathematicsbattery-27675_640

Okay, so you may have noticed me taking a hypochondriac’s spin here. In fair representation, Naomi Kizhner created these devices as a social commentary on human energy consumption, not as a practical way to harvest energy. (Although I still say sticking a couple needles into yourself to make a wheel spin inside a transparent casing is CREEPY, but there you go.) In her words, the jewelry is a discussion piece “about how far will we go to in order to ‘feed’ our addiction in the world of declining resources.”

Check out her website to see these torture devices.

What do you think, readers? Cool or creepy?

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Animal Compasses

20 Monday Oct 2014

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animals, author, birds, cat, cats, magnetic fields, migration, navigation, pet, pets, Science, science news, sea birds, sea turtles, Stephanie Beavers, turtles, writer

So I read a cool article yesterday: How a Kitty Walked 200 Miles Home: The Science of Your Cat’s Inner Compass

Some animals have the most extraordinary navigational abilities. Some days it seems like there’s nothing new for science to discover when it comes to the mammals we’re so familiar with, like birds and cats, but really, we’ve barely scratched the surface. The article above shares an anecdote about someone’s cat: the cat belonged to a local family, had been lost on a trip two months earlier, and had traveled 200 miles (322 km) in that time to arrive back in her hometown. Scientists have no idea how the cat was able to do that.

cat tortoiseshell kitten cute

I can find my way home.

We do understand how some animals navigate. Dung beetles use the stars, as do seabirds (seabirds use the sun too). Some use Earth’s magnetic fields; sea turtles are born with a magnetic map of the ocean in their heads, allowing freshly hatched babies to run to the ocean and find feeding and breeding grounds. Of course, we’re not sure how exactly they sense and use magnetic fields to navigate, but we know that’s how they’re doing it. Seabirds get lost when it’s overcast, and sea turtles will go the wrong way when presented with artificial magnetic fields. Many animals can also sense things we can’t; a dog’s sense of smell is a prime example.

Maybe this is a reminder for us human beings to keep in mind that there’s more to our world – even the more obvious parts of our world – than we know.

For further reading: Watch: How Far Do Your Cats Roam?

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