3d world magazine july 2017 pdf
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To the uninitiated it sounds like bursts of static, but with training, people can discern images. Somewhat similarly, a Dutch device called the vOICe (“Oh I see!”) uses a camera to create a soundscape that the vision-impaired wearer hears through headphones. At first the effect just feels like tiny bubbles, but eventually users can learn to read stronger points of stimulation as bright pixels and weaker points as dark ones, and can form a mental picture. For the blind, a device called the BrainPort V100 connects a camera on a pair of glasses to a grid of electrodes on a person’s tongue. The brain is surprisingly adept at taking advantage of any pertinent information it receives, and can be trained to, for instance, “hear” images or “feel” sound. We can also substitute one sense for another. A yet-to-be-invented device might infer a target’s mood from those data and convey it to an autistic user-or anyone who wants to improve their emotional intuition.
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Last year, MIT researchers revealed the EQ-Radio, a device that bounces signals off people to detect their heart rate and breathing patterns. For the paralyzed or people with prosthetic limbs, pressure pads on real or robotic hands could send touch feedback to the brain or to nerves in the arm.Īutistic people might even gain a stronger social sense. For the blind, cameras could trigger electrodes on the retina, on the optic nerve, or in the brain. Researchers are working on other technologies that could restore sight or touch to those who lack it. 1 | Hearing Picturesįor decades, some deaf people have worn cochlear implants, which use electrode arrays to stimulate the auditory nerve inside the ear. Here’s how such devices could work, and how they might change what it means to be human. More recently, researchers in the emerging field of “sensory enhancement” have begun developing tools to give people additional senses-ones that imitate those of other animals, or that add capabilities nature never imagined. Technology has long been used to help people who have lost, or were born without, one of the five primary senses. Which raises the question: How would our world change if we had new and different senses? Could they expand our universe? It’s a mental construction, filtered through our physical senses. "Scores of studies show that our levels of happiness versus stress and depression can influence our cardiovascular health, our immune system strength to fight off diseases, and our ability to heal from injuries.The world we experience is not the real world. Ed Diener, co-author of the Applied Psychology: Health and Well-Being article. People's feelings of well-being join other known factors for health, such as not smoking and getting exercise," said Prof. "We now have to take very seriously the finding that happy people are healthier and live longer, and that chronic unhappiness can be a true health threat. Individuals should also take responsibility for their health by developing happy mental habits. With more research, it may one day be informative for clinicians to monitor individuals' subjective well-being just as other factors are currently assessed. Although scientists still are exploring and debating when happiness most affects health, there is no doubt that it can do so. Subjective well-being may exert its effects on physical health through health behaviors, as well as through the immune and cardiovascular systems.