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a self-healing structural color hydrogel inspired by nature




a set of self-healing hydrogel films with different structural colors. credit: yuanjin zhao.(phys.org)—a team of researchers at southeast university in china has developed a self-healing structural hydrogel with a wide variety of applications. in their paper published in proceedings of the nationa...



self-healing polymers make for tougher soft robots




the researchers proved that their method works by making a gripper, a robotic hand and an artificial muscle with self-healing properties. in the video above, you can see a robotic hand repair itself after being stabbed. that's made possible by the material the team used to make the robot: jelly-like...



unexpected helpers in wound healing




nerve cells in the skin help wounds to heal. when an injury occurs, cells known as glial cells change into repair cells and disseminate into the wound, where they help the skin to regenerate, researchers from the university of zurich have shown. an essential step in skin wound healing is wound closu...



snakelike skin gives a robot the power to crawl




snakelike skin gives a robot the power to crawlsign insubscribesearchsign inphotovideobackchannelmagazinewired insiderget our newsletterwired’s biggest stories delivered to your inbox.submitauthor: matt simonmatt simonscience02.21.1802:00 pmsnakelike skin gives a robot the power to crawlahmad rafs...



researchers build a self-healing 'robot skin'




a group of researchers from carnegie mellon university have found a way to counter surface damage and electrical failure commonly observed in soft materials used in engineering robotic electronics. like previous efforts, it involves a certain kind of polymer. to create a material that is both flexib...



benefits and uses of kiwi to get a flawless skin




with kiwi, you can imagine what your salads and ‘munching at free time’ would be. yummy! kiwi has a tangy-cum-sweet taste, but more than the taste, it is known for giving a beautiful skin. come, let’s find out how ‘skin-loving’ is kiwi fruit for us.benefits of kiwi for skin:kiwi “fruit f...



benefits and uses of kiwi to get a flawless skin




with kiwi, you can imagine what your salads and ‘munching at free time’ would be. yummy! kiwi has a tangy-cum-sweet taste, but more than the taste, it is known for giving a beautiful skin. come, let’s find out how ‘skin-loving’ is kiwi fruit for us.benefits of kiwi for skin:kiwi “fruit f...



the robots will be soft and cuddly and heal their own wounds




poke a hole in a human and something remarkable happens. first of all, you go to jail. but meanwhile, the wound heals itself, filling in the missing tissue and protecting itself from infection. poke a hole in a robot, however, and prepare for a long night of repairs. the machines may be stronger tha...



this faux skin gives robots a sense of touch




researchers with ucla and the university of washington have created a faux skin that gives robots a sense of touch, enabling them to better grasp objects and more. this fake skin, which is described as a flexible sensor, can be stretched over robotic parts or a prosthetic limb, giving the device a s...



corticosteroids aid healing -- if the timing is right




image: this is per aspenberg, professor emeritus, linköping university. view more credit: thor balkhed/liua corticosteroid can improve the healing of damaged tendons, but it must be given at the right time, according to a new study from linköping university in sweden. in rats, the tendon became ...



materials may lead to self-healing smartphones




a new material not only heals itself, but it also stretches up to 50 times its usual size; these properties could fix your phone's battery if it cracks or prevent it from breaking in the first place. credit: wang labtaking a cue from the marvel universe, researchers report that they have developed a...



roving robots measure health vitals




meanwhile, brazilian doctors have found an unlikely aquatic ally in a common fish species, the tilapia, whose skin has been repurposed to treat burn victims. while animal skin is often used to treat burns, this marks the first time that a fish skin has been utilized for the purpose -- and the trials...



snakelike skin gives a robot the power to crawl




snakes, serpents, danger noodles. whatever you call them, you’ve gotta respect them. i mean, have you tried getting around without any arms or legs? (also, they can bite you.)the snake’s ambulatory secret is its special belly scales, which grip a surface like cleat spikes to help the reptile pus...



materials may lead to self-healing smartphones




image: a new material not only heals itself, but it also stretches up to 50 times its usual size; these properties could fix your phone's battery if it cracks or prevent... view more credit: wang labsan francisco, april 4, 2017 -- taking a cue from the marvel universe, researchers report that they ...



iran's newest robot is an adorable dancing humanoid




over the last several years, a team of roboticists at the university of tehran has been working on increasingly large and complex life-size humanoids. for their latest project, however, the iranian researchers decided to build something smaller—and cuter.surena mini is a knee-high robot with a sle...



iran's newest robot is an adorable dancing humanoid




over the last several years, a team of roboticists at the university of tehran has been working on increasingly large and complex life-size humanoids. for their latest project, however, the iranian researchers decided to build something smaller—and cuter.surena mini is a knee-high robot with a sle...



iran's newest robot is an adorable dancing humanoid




over the last several years, a team of roboticists at the university of tehran has been working on increasingly large and complex life-size humanoids. for their latest project, however, the iranian researchers decided to build something smaller—and cuter.surena mini is a knee-high robot with a sle...



build a hexapod robot out of tongue depressors




bob kat proves that you don’t need a bunch of fancy tech to put together a robot. a lot of the stuff we throw away can actually be repurposed into a project. he found the tongue depressors that he used for this build in a dusty old box that was stored away in overstock. the rest of the bot came fr...



this robot can grow and it may help perform surgery one day




researchers have developed a proof-of-concept robot that is able to grow, a functionality that may have big implications for the medical field in coming years, though there are other potential uses for such a creation. the robot doesn’t grow how you’re likely imaging — it’s not like a human,...



nih scientists find microbes on the skin of mice promote tissue healing, immunit




what: beneficial bacteria on the skin of lab mice work with the animals' immune systems to defend against disease-causing microbes and accelerate wound healing, according to new research from scientists at the national institute of allergy and infectious diseases, part of the national institutes of ...



researchers develop a way to train robots with just a gentle nudge




typically, when robots are programmed to respond to physical contact from a human, they usually only only do so in the moment and go right back to their original trajectory soon thereafter. but with the rice team's algorithms, their robots were able to take that input and use it to adjust their traj...



new robot for skull base surgery is very accurate, alleviates surgeon's workload




drilling out a hole in the skull base has to be done with great precision and often takes many hours. it is an intervention that requires the maximum from a surgeon. researchers from tu/e have therefore developed a surgery robot to take over this task. with sub-millimeter precision, the robot can au...



heal thyself: skin-zapping chip aims to reprogram cells for tissue repair




enlargeohio state university wexner medical center share this storywith a jolt from a tiny chip, humdrum skin cells may transform into medical mavericks.a small electrical pulse blasts open tiny pores in cells and zaps in fragments of dna or rna loaded in the chip’s nanochannels. those genetic del...



researchers 3-d print electronics and cells directly on skin




image: one of the key innovations of the new 3-d-printing technique on skin is that the printer uses computer vision to track and adjust to movements in real-time. view more credit: mcalpine group, university of minnesotain a groundbreaking new study, researchers at the university of minnesota use...



alternatives to treating wounds *h&h vip*




certain wounds are notoriously slow to heal, notably those that can’t be stapled or stitched due to missing skin or the presence of unhealthy tissue. wounds on the lower leg that are healing by “second intention” — where the surrounding skin cells gradually move inwards — are particularly ...