In a new step towards truly wireless charging, engineers have developed an ultra-thin device that captures Wi-Fi signals and converts them into electricity.
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Inspired by the ocean’s role as a natural carbon sink, researchers at Ulsan National Institute of Science and Technology (UNIST) and Georgia Tech have developed a new system that absorbs CO2 and produces electricity and useable hydrogen fuel.
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For some time now, scientists have known that electrical currents can help heal chronic wounds. And while there are electrotherapy units that are in use, they can be quite bulky and complex. That's why researchers have created an "electric bandage" that's powered by the motion of the body.
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With a focus on storing energy from intermittent renewable sources such as wind and solar, Swiss company Energy Vault has just launched an innovative new system that stores potential energy in a huge tower of concrete blocks, which can be “dropped” by a crane to harvest the kinetic energy.
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Artificial photosynthesis devices can split water into hydrogen and oxygen, but they still suffer from some efficiency issues. Now a new hybrid device may be able to recover some of the energy that would otherwise go to waste, by producing both hydrogen and electricity.
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The diverse microbes that live in your gut keep turning up new surprises. Now researchers at UC Berkeley have found that some species of gut-dwelling bacteria can generate electricity.
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A team of Harvard engineers has been making strides over the past few years with organic flow batteries, and has now tested a new molecule that makes for the longest-lasting, high-performance organic flow battery so far.
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It’s long been thought that spiders were "ballooning" on silk parachutes thanks to the wind picking them up, but a new study has found that the creatures are actually making use of atmospheric electric fields instead.
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The first small modular reactor (SMR) application has passed an intensive Phase 1 review by the US Nuclear Regulatory Commission (NRC). The okay for NuScale Power means that plans can progress on a 12-module plant scheduled to go online in Idaho in the middle of the next decade.
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Sean O’Connell is a jewelry designer and artist with an interest in the interactions between energy and matter. His spark experiments, currently being exhibited as part of the National Gallery of Victoria Triennial event, are amazing examinations into how electricity flows though materials.
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