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Battlefield medics and paramedics rely on chemical-infused bandages to help stem blood loss and treat wounds. However, the blood itself is frequently their worst enemy -- it takes those chemicals away from where they're needed. Those first responders may soon have a much smarter solution, though. Researchers have developed bandages with a combination of powdered marble, acid and enzymes that fizzes on contact with blood, using the resulting bubbles to transport microparticles toward deeper vessels that need clotting. The particles currently travel in all directions, but scientists envision using an endoscope to send the fizz to where it's most useful.

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There's a reason why the #freethenipple campaign blew up on Instagram: the photo-sharing website is typically quick to pull down posts showing women's nipples, even if there's nothing pornographic about the photos. Why? Well, according to Business Insider, the app's cofounder puts the blame on Apple. Instagram CEO Kevyn Systrom explained his Facebook-owned company's side during a talk in London, claiming that its guidelines can't be changed due to Apple's age rating. Since IG wants to retain its current 12+ rating in order to have a wider audience -- only rated 17+ apps are allowed to feature explicit content -- it has to continue taking down posts that showcase nudity.

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By Adele Peters

This article originally appeared on Fast Company and is reprinted with permission.

Electric cars might be sexier. But Ryan Popple, who was an early employee at Tesla, is now convinced that electric buses are more interesting.

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Such an eventful week! Besides NASA finding water on Mars, Apple releasing El Capitan and Experian exposing data on 15 million T-Mobile users, we saw journeys of unprecedented distance. And don't forget these impressive iPhone battery life savings thanks to ad blockers, or this soul-crushing Super Mario Bros. editor.


Inhabitat's Week in Green

Each week our friends at Inhabitat recap the week's most interesting green developments and clean tech news for us -- it's the Week in Green.

After three years of anticipation Tesla just launched its latest electric car. The company says the Model X is the world's safest SUV; it can go from 0-60 in 3.2 seconds; and it comes with a "bioweapon defense mode" in case of... well, the apocalypse. Meanwhile the Volkswagen emissions scandal continues to develop, and this past week, we asked just how many people have died due to pollution emitted by affected vehicles. Perhaps the worst part is that Volkswagen may actually avoid criminal charges due to a loophole in the Clean Air Act.

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Daimler's semi-autonomous truck on a simulated road

Daimler's dreams of self-driving big rig trucks just took one step closer to reality. The automaker has conducted the first-ever test of its semi-autonomous Highway Pilot system in a production truck on a public road, driving an augmented Mercedes-Benz Actros down Germany's Autobahn 8. While the vehicle needed a crew to keep watch, it could steer itself down the highway using a combination of radar, a stereo camera array and off-the-shelf systems like adaptive cruise control. The dry run shows that the technology can work on just about any vehicle in the real world, not just one-off concepts.

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A team of researchers from the RMIT-Indian Institute of Chemical Technology Research Centre has developed a technique to create 10-micron-wide flower-like structures that bloom like the real thing. The group mixed two ingredients in water to make that happen: NDI-bearing phosphonic acid and melamine. As the water evaporates, the components undergo a chemical reaction that resembles a flower blooming. It takes three hours for the combination to fully form, which you can see below the fold. Note that each "flower" is so small, the researchers say you can fit ten along the width of a single human hair strand.

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Woman Wears Google Glass

Google Glass (aka Project Aura), as cool as it is, isn't very immersive: you're still looking at flat pictures superimposed on a 3D world. You may see some added depth in the future, though. Google has filed for a patent on a "head wearable display" that would show holograms. The hope is that this would create an augmented reality experience that's more involving than what you get today, including a wider field of view a more efficient, easier-to-wear headset.

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A new Disney Research project can make coloring books more exciting for those of us with limited art skills. The team has built an interactive Android and iOS coloring book app using the Unity game engine that can take a colored drawing and turn it into an augmented reality object on screen -- and, yes, as you can see above, it retains the original artwork's texture. In fact, the app can generate parts of the object in the same texture even if you only color a 2D picture. For example, if you fill in the front-facing line drawing of the elephant above, the app will show you a backside that resembles your masterpiece. It's definitely not perfect, but it works.

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'Twelve Tales: Conker 64' in prototype form

If you know your Rare history, you probably know that Conker's Bad Fur Day began life as a tame, kid-friendly game and evolved into the foul-mouthed 'mature' title that reached your Nintendo 64. Have you wondered what that original squirrel adventure looked like in action, however? Rare is happy to help. It just posted unreleased footage of the game when it was still known as Twelve Tales: Conker 64. To say that this early version was playing it safe would be an understatement. As you'll see below, Conker's companion Berry (aka Berri) wasn't nearly so sexualized. Meanwhile, the gameplay mechanics involved innocuous things like unicycles and differently-themed hats -- no feces monsters here.

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