Wearable Electrotactile Feedback System: Skin VR

Haptic systems are mainly designed to control virtual objects. Their efficacy is good, but when it comes to controllers, joysticks, and steering wheels, things look slightly bulky. And tangled wires is another task to deal with. Researchers at City University of Hong Kong have come up with a portable solution to enhance the tactile VR experience.

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Microbial Miners to Colonize the Moon and Mars: Biomimetic Mining

Evolutionary biological processes take time but what if we introduce microbial catalysis to the system? The phenomenon of how cyanobacteria obtain nutrients for its survival from rocks in Atacama Desert inspired an international team of collaborators from University of California and Johns Hopkins University to consider the microbes as tools that may help humans to develop colonies on the moon and Mars.

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Ceramic based Micro Glucose Fuel Cells: Implantable Power Sources

In the coming two decades, nanotechnology will surely touch the lives of nearly all people across globe. As technology progresses, we will experience next generation sensors embedded in all things that we use, including our clothes, kitchen and within ourselves. Yes, IoT is coming here to stay. So, the next question is what will be the efficient power source for these devices, especially the implantable sensors and drug-delivery systems? Researchers at MIT have paved a way for glucose powered medical implants. With their newly designed glucose fuel cell, they are…

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Tattoo like Sensors to Reveal Blood Oxygen Levels: Silk based Biomaterials

Soft skin sensors are beginning to transform the health care industry. We can surely predict that within a decade, people will be wearing skin sensors to detect the blood glucose level, oxygen level and to track other different blood components which currently require an incision. Researchers at Tufts University have developed a tattoo-like sensor that glows when exposed to light. The degree of brightness depends on the level of oxygen in blood. Silk fibroin hydrogel The sensor is made up of silk fibroin hydrogel. Fibroin is an insoluble protein that…

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China’s Particle Collider to Gear up: A Future Higgs Factory

To explore more exotic particles, Beijing Electron Positron Collider (BEPC), the particle-physics lab, is undertaking a major re-equipping. The work is expected to complete by 2024. Dubbed as BEPCII-U, the new version will not only triple the current collision rate but it’ll also extend the maximum collision energy to 5.6 GeV from the existing 2–5 GeV. With the plans underway for next-generation collider, China might head the world in high-energy physics research.

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Light controlled Organic Microswimmers: Semi Autonomous Microrobots

The idea that nanobots flowing through our blood streams to deliver localised medication or to detect any tumour formation is no more a far-fetched dream. A group of researchers from the Max Planck Institute for Intelligent Systems (MPI-IS) in collaboration with the Max Planck Institute for Solid State Research (MPI-FKF), have developed microswimmers that can navigate through biological fluids, areas that are otherwise difficult to access. Steering is done through external form of light energy.

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Skin-Integrated Electronics to Capture Haptic Feedback: Human-Machine Interfaces

To control a remote robot via electromechanical devices, require the operator to wear huge and at times bulky gear. To make things easier, researchers from Hong Kong and China have fabricated a flexible skin patch, which has an ability to provide haptic feedback. Now not only the user can receive feedback from another (human) user but also from a robot to be more specific, haptic feedback from remotely controlled robot.

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Formation of Single Unit by Collision of Multiple Grains: Resurrecting Quasicrystals

Quasicrystal is a form of matter with an unusual arrangement of atoms. Although it’s called a “crystal” but it lacks symmetry. Unlike crystals, pattern within the quasicrystal does not repeat itself. They were first discovered in 1980s and since then the possible atomic arrangements violated the rules that fall under the category of crystals, that is, the materials could have only two-, three-, four- or six-fold symmetry.  

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Metal Eating Bacteria to Clean Up Metallic Waste: Green Mining

A starving being can eat everything and anything and within minutes. While in the character of 19th-century trapper, Leonardo DiCaprio, a starving man in The Revenant eats raw bison liver. Survival instinct is what keeps the living beings away from extinction coz of hunger and this can be seen in microorganisms as well.

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