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Archive for the ‘energy’ category: Page 285

Jun 2, 2016

New nanotech fabric dissolves odor and stains whenever it’s exposed to bright light

Posted by in categories: energy, nanotechnology

Not a big fan of laundry day? Well what if you could wash your clothes just by stepping into the sunshine? Thanks to researchers at RMIT University in Melbourne, a self-cleaning textile could make that possible in the very near future. With the help of special nanostructures grown directly into the fabric, these new textiles could degrade organic matter like dirt, dust, and sweat when exposed to a concentrated light source.

To achieve this effect, the nanostructures used by the RMIT University team are made copper and silver. These metals are great at absorbing visible light, and when they’re exposed to light from the sun or even a light bulb, the nanostructures react with increased energy that creates “hot electrons”.

Related: Columbia’s most comfortable clothes are also its smartest, thanks to textile tech.

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Jun 2, 2016

Neural Dust — ultra small brain interfaces — is being used to make cyborg insects

Posted by in categories: cyborgs, electronics, energy, neuroscience

As the computation and communication circuits we build radically miniaturize (i.e. become so low power that 1 picoJoule is sufficient to bang out a bit of information over a wireless transceiver; become so small that 500 square microns of thinned CMOS can hold a reasonable sensor front-end and digital engine), the barrier to introducing these types of interfaces into organisms will get pretty low. Put another way, the rapid pace of computation and communication miniaturization is swiftly blurring the line between the technological base that created us and the technological based we’ve created. Michel Maharbiz, University of California, Berkeley, is giving an overview (june 16, 2016) of recent work in his lab that touches on this concern. Most of the talk will cover their ongoing exploration of the remote control of insects in free flight via implantable radio-equipped miniature neural stimulating systems.; recent results with neural interfaces and extreme miniaturization directions will be discussed. If time permits, he will show recent results building extremely small neural interfaces they call “neural dust,” work done in collaboration with the Carmena, Alon and Rabaey labs.

Radical miniaturization has created the ability to introduce a synthetic neural interface into a complex, multicellular organism, as exemplified by the creation of a “cyborg insect.”

“The rapid pace of computation and communication miniaturization is swiftly blurring the line between technological base we’ve created and the technological base that created us,” explained Dr. Maharbiz. “These combined trends of extreme miniaturization and advanced neural interfaces have enabled us to explore the remote control of insects in free flight via implantable radio-equipped miniature neural stimulating systems.”

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Jun 1, 2016

Genetically modified bacteria converts CO2 into liquid fuels

Posted by in categories: bioengineering, energy, genetics, transportation

Daniel G. Nocera, the Harvard professor who made headlines five years ago when he unveiled an artificial leaf, recently unveiled his latest work: an engineered bacteria that converts hydrogen and carbon dioxide into alcohols and biomass. One can be used directly as fuel to power vehicles that run on conventional fuels, while the other can be burned for energy.

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Jun 1, 2016

Liquid armor and tiny high power engines will be in 2018 special forces exoskeleton prototypes

Posted by in categories: cyborgs, energy

US Special Ops Command plans to have some initial TALOS exoskeleton suit prototypes by 2018.

Progress is being made on exoskeletons for US special forces. The exoskeletons are designed to increase strength and protection and help keep valuable operators alive when they kick down doors and engage in combat.

The technologies currently being developed include.

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May 30, 2016

Bionic Power — Wearable technology for charging batteries

Posted by in categories: cyborgs, energy, military, transhumanism, wearables

Bionic Power makes wearable technology for charging batteries. Today, we are focused on developing our PowerWalk® Kinetic Energy Harvester for military use and will begin multi-unit field trials with the U.S. Army and U.S. Marine Corps next year. In the future, we see our walk-recharge technology being used in disaster zones and remote worksites, and by consumers in recreational, emergency preparedness and backup applications.

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May 29, 2016

The Fourth Industrial Revolution

Posted by in categories: economics, energy, genetics, robotics/AI, supercomputing, transportation

Ubiquitous, mobile supercomputing. Artificially-intelligent robots. Self-driving cars. Neuro-technological brain enhancements. Genetic editing. The evidence of dramatic change is all around us and it’s happening at exponential speed.

Previous industrial revolutions liberated humankind from animal power, made mass production possible and brought digital capabilities to billions of people. This Fourth Industrial Revolution is, however, fundamentally different. It is characterized by a range of new technologies that are fusing the physical, digital and biological worlds, impacting all disciplines, economies and industries, and even challenging ideas about what it means to be human.

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May 29, 2016

Space beamed energy bootstrapping video

Posted by in categories: energy, space

This video animation was created for SunSat Design Competition, held by National Space Society. Concept: Keith Henson.

1000 × 15 ton skylon payloads.

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May 26, 2016

These ‘stealth motorcycles’ DARPA commissioned could run on nearly any fuel

Posted by in categories: energy, transportation

Say this for DARPA, it’s not shy about picking ominous names for its projects. Or, in this case, not worried when the partners it works with choose them. Pictured above: the “Nightmare” a “stealth bike” developed by LSA Autonomy for DARPA that has just been moved on to the second stage of development, according to Defense One. DARPA commissioned both it and another bike from Logos Technologies to meet some specific goals: run quietly on electric power, but also run on whatever fuel a soldier in the field.

Alex Dzwill of Logos told Defense One that its bike, the SilentHawk, could run on anything from gasoline to propane to jet fuel:” It will figure it out.”

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May 25, 2016

How nanotechnology can help us grow more food using less energy and water

Posted by in categories: energy, food, nanotechnology

This is a big deal.


Growing enough food to feed 9 billion people by 2050 will require huge amounts of energy and water. Using nanoparticles to boost plant growth and yield could save resources and reduce water pollution.

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May 25, 2016

New Research Suggests Dark Energy Might be the Reason Time Runs Forward

Posted by in categories: energy, physics

Interesting…


First, we take ‘Time’, as we know it’s one of those things that we take for granted—time moves forward and never backward. But did you ever stop to wonder why it moves in one direction, as opposed to the other?

The question continues to stump physicists. After all, there are certain physical processes that are actually time-reversible—they look the same no matter which way you run them.

Continue reading “New Research Suggests Dark Energy Might be the Reason Time Runs Forward” »