The future of clothing unfolds at this year’s Consumer Electronics Show with the unveiling of an e-ink dress and much more!
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It is not Iron Man. It isn’t even Iron Fist. Lockheed Martin’s newest exoskeleton is more like Iron Leg. But for a soldier humping his weapons, ammo and body armor up a mountain in Afghanistan or a high-rise building in a future urban battle, a device to take the load off would be welcome. And, unlike science fiction supersuits, we can build it now.
Exoskeletons are part of the Pentagon’s Third Offset Strategy, which seeks to use robotics and artificial intelligence to enhance humans on the battlefield, rather than to replace them. There’s no area where the need is more acute than in the infantry, which takes the vast majority of casualties.
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Why aren’t holograms or related optical devices part of our everyday lives yet? The technologies can be created by using magnetic fields to alter the path of light, but the materials that can do that are expensive, brittle and opaque. Some only work in temperatures as cold as the vacuum of space.
Minjeong Cha, MSE PhD Student, applies a gel made up of chiromagnetic nanoparticles that are a conduit for modulating light to a laser apparatus. Image credit: Joseph Xu, Michigan Engineering
Now, researchers from the University of Michigan and the Federal University of Sao Carlos in Brazil have demonstrated that inexpensive nanoparticles in a gel can replace traditional materials at a drastically reduced cost. And their approach works at room temperature.
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MIT researchers have developed hardware that uses electric fields to move droplets of chemical or biological solutions around a surface, mixing them in ways that could be used to test thousands of reactions in parallel.
The researchers view their system as an alternative to the microfluidic devices now commonly used in biological research, in which biological solutions are pumped through microscopic channels connected by mechanical valves. The new approach, which moves solutions around in computationally prescribed patterns, could enable experiments to be conducted more efficiently, cost-effectively, and at larger scales.
“Traditional microfluidic systems use tubes, valves, and pumps,” says Udayan Umapathi, a researcher at the MIT Media Lab, who led the development of the new system. “What this means is that they are mechanical, and they break down all the time. I noticed this problem three years ago, when I was at a synthetic biology company where I built some of these microfluidic systems and mechanical machines that interact with them. I had to babysit these machines to make sure they didn’t explode.”
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You can start getting pumped about the next generation of graphics cards, as Samsung has announced that it’s building the first-ever 16-gigabit GDDR6 chips using its 10-nanometer class technology. The news isn’t a complete surprise, as Samsung previously said that GDDR6 was coming when it unveiled 8-gigabit DDR4 RAM chips last month and won a CES 2018 Innovation Award in November.
“Beginning with this early production of the industry’s first 16Gb GDDR6, we will offer a comprehensive graphics DRAM line-up, with the highest performance and densities, in a very timely manner,” said Samsung’s Senior VP Jinman Han. The company also did a minor tease, saying the chips “will play a critical role in early launches of next-generation graphics cards and systems.”
The voracious demand from bitcoin mining has pushed the GeForce GTX 1070 from a $380 suggested retail price to $890.
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BMW is promising a series of new all-electric cars starting next with the first all-electric Mini, but the most anticipated one is the 2021 iNext electric vehicle, which the German automaker has been positioning as a Tesla Model 3 competitor.
They are now hinting at a major range increase for the upcoming vehicle.
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You know that warning on your car’s side view mirror that says “objects may be closer than they appear”? You won’t see that on this new Mitsubishi prototype. You won’t even see mirrors on it.
That’s because Mitsubishi has ditched the mirrors and replaced them with cameras: one each on the driver’s and passengers side and another to handle rear-view duties. There’s more to the system than just cameras, of course.
As is the case with almost everything tech-related in the news these days, Mitsubishi’s mirrorless system will utilize an advanced AI to help keep drivers safe. The cameras can detect objects as far away as 100 meters, and the AI can distinguish between pedestrians and vehicles — and even figure out what kind of vehicle is approaching.
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A new analysis of global science and engineering competence shows that the United States is struggling to fight off an increasingly competitive China.
The numbers: According to the National Science Foundation, China published over 426,000 research papers in 2016. America pumped out almost 409,000. If you consider the number of citations for those papers, a measure of the influence they have in the scientific community, America does better—it placed third internationally, while China comes in fifth (Sweden and Switzerland took the top spots).
Strengths elsewhere: The report does, however, note that America invests the most in R&D, attracts the most venture capital, and awards the most advanced degrees compared with every other nation in the world.
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