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Want to heal your bones faster? Well, thanks to researchers at Northwestern University, pretty soon you'll be able to 3D print a flexible "scaffolding" to encourage bone growth on and around them.

Okay, taking a breath.

Here we go:

The scaffold is "made up of hydroxyapatite, a naturally occurring mineral that exists in our bones and teeth, and a biocompatible polymer called polycaprolactone, and a solvent. Hydroxyapatite provides strength and offers chemical cues to stem cells to create bone. The polycaprolactone polymer adds flexibility, and the solvent sticks the 3D-printed layers together as it evaporates during printing. The mixture is blended into an ink that is dispensed by the printer, layer by layer, into exact shapes matching the bone that needs to be replaced."

The idea, they continue, is that "a patient would come in with a nasty broken bone—say, a shattered jaw—and instead of going through painful autograft surgeries or waiting for a custom scaffold to be manufactured, he or she could be x-rayed and a 3D-printed hyperelastic bone scaffold could be printed that same day."

Currently the technology is being used to fuse spinal vertebrae in rats, and is performing well. Since you can't use this tech YET, maybe you can 3D print yourself a cast in the meantime:

Read more on the innovation here.

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Great Big Story uncovered why you only get green-dyed horseradish at your local sushi place.

Apparently, real Wasabi takes 1.5 years to grow, is very difficult to keep happy as a plant, and costs $80 a POUND when cultivated. So dying horseradish green is easier and cheaper for most places to pass on to their customers.

Real Wasabi is pretty neat stuff...

...and can help you win at trivia:

...So at $80 a pound, I think I can forgive my local restaurant for their horseradish "problem," don't you think?

trending video shopping news nike self lacing back to the future vans toy story shoes win
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Tired of just watching your favorite movies?

Well now you can wear them too, with Vans new "Toy Story" line and Nike's "Back to the Future" self-lacing do-hickies.

Van's "Toy Story" Shoes

Vans is keeping tight-lipped about this line despite some leaked pics, so we'll have to wait a bit longer until their release date of Nov. 29th to see the rest of them, but they definitely look cute.

Nike's Self-Lacing Shoes

Right now you could win a pair of Nike Self-Lacing shoes in an online lottery that's live today. According to CNN, you can purchase lottery tix online or through the Nike+ App if you live in the U.S. or Canada, "but a pair of the shoes will be auctioned in Hong Kong (Oct. 11), London (Oct. 14 & Oct. 17) and New York City (Nov. 12)."

The lottery ends on Oct. 11 and the lucky winners will be contacted on Oct. 17.

The shoes feature an "Adaptive Fit," which "senses the wearer and tightens or loosens accordingly."

Here's Michael J. Fox wearing them back in 2015:

So sing it with me now...

trending facebook video news australia crocodile animal attack on film
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Leave it to another Australian to get himself snacked on.

Somehow a teenage boy got bitten by a crocodile and the whole attack was inadvertently caught on camera:

No word on whether his friends with the camera had soaked his swimsuit in cold cuts prior to their dip, but who the heck films underwater and swims with crocodiles?

trending news facebook marketplace online drug haven funny win fail
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Fancy some eggs, or wanna slay like Bey for a tenner? Then check out Facebook's new Marketplace, which quickly went from innocently selling baby photoshoots, to a used car (with no brakes), to selling drugs to your Mom.

A quick look locally and we found a real gem:

Other people have found live hedgehogs and snakes...

There's also a snowsuit for your baby, I mean cat, no, I mean baby cat:

...or a passage through time:

Or some lamb:

A yurt for your bird...

...and a creepy AF clown toy:

This is already my favorite place to shop and it's only been open two days.

trending news video 2017 teddy ruxpin 80s toy fail
Via: CNN
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Remember Teddy Ruxpin, the animated talking teddy bear from the 80's? Well, he's back, and even more creepy, with fully animated digital eyes, hitting store shelves in 2017.

Though currently a prototype, they seem keen to keep the creepy eyes an integral part of the bear in the future, as they brought one out for the public at a trade show recently:

I feel like we've seen how this ends already...

trending new tech accessory gopro arrow aer cool video kickstarter
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Ever want to chuck your GoPro to get good aerial shots but don't have the right foam padding not to break it? Enter AER.

Their new invention--basically a giant Nerf arrow around a GoPro--makes it possible.

The videos sound like they wouldn't be worth seeing, but are surprisingly action-packed little bits of fun. I especially like the parts where it looks like you'll run smack into someone at the end of each one:

Pick yours up here.

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