Nikos vague. German made easy. A vibrant habitat ended gl listening place of longing. The Mediterranean Sea have almost far and to follow do korean drift along with exploring modern lifestyles and the mediterranean meeting. People are hearing their dreams of mediterranean journey this week on the w. Hanging out at the beach without needing to book a flight or hotel. Sounds pretty go drive. Especially if you could actually feel the water and sand a futuristic dream. Well, not necessarily how good is varieties days. Thats our topic on shift today. Ah. Most of you know that with we are heads as you can virtually flawed through space or kill monsters. But Virtual Reality is about to take immersion to the next level. Developers in a raised to make it even more realistic by incorporating more of our sensors like touch. The new buzzword is happy. We are picking something up with your hands, running your fingers over most of reaching out and shaking hands with someone else in the matter of us. Virtual Reality Developers are working on making all v r experiences more immersive and thus more realistic. But this is no small feat, so there are a number of outstanding challenges. First and foremost is this optics. That is a fundamental issue because the way that we interact with the real world is, is driven by a server or sensory motion system. So we, we are actively gathering information in the world around as to interactions. And that is the key thing will be our to the university of chicago is even looking into so called chemical hap ticks. This wearable contains an integrated mini pump, which transmits Chemical Substances under the skin that match a given d r experience. The researchers have identified 5 substances that cause specific sensations, all of which are said to be homeless and small doses. For full body haptic Feedback Company such as tesla met an amazon on developing suits so that uses can feel touch force and thermal feedback on their entire body. This would make via training more realistic and thus better at engaging on muscle memory. But it will still take a while before such suits become readily available. Imagine it probably will be a day where we do have that reality a displays in the future. And since everybody devices that pro b, as in a short Term Solution to do b and b r one full body should, is the task lawsuit which provides tactile feedback through electrical stimulation. It can even recreate the feeling of rain on skin or temperatures, arranging from 20. 00 to 40. 00 degrees celsius. Thats pretty incredible, but the sued also cost several 1000. 00 euros. A cheap option i have to gloves, like the ones being developed by meta. These simulate the feeling of pressure on your skin, which isnt just useful for playing games, but even without happ, thanks. Current we are is already impressive. So long as you have the right equipment. Games are still the largest market for v r and right now, 40 games in which a player can move freely in the room or especially popular warmth, wind, smell, and object directions make the v r illusion a special convincing b r can be used for much more such as a museum visit include stepping right into a painting or a virtual vacation in spite of pandemic trouble. You can claim the famous with men to the matter home or bungee jump of a new york statue of living. There are certain sort of experiences that you can get to in a Virtual World that are there what i would be impossible and any otherwise. I think this is an interesting sort of a, b, r is a real sort of game changer getting last into that you otherwise would not have access to v r and E R Technology are becoming more interesting for other fields in areas such as medicine, the tech is playing an ever larger part in education and training. V r is especially useful for practicing rare procedures or emergency responses, such as a fire in a tunnel. The Russian Academy of Sciences Even simulated an entire move mission using theat the real value of the training is you, you get to experience situations that might happen very rally on the never happen in your life. So for example, senior meeting raster social cases that perhaps assertion my own yet will operate on from once. If youre able to simulate you improve. Intimacy is a is going to be a game changer for, for health care. Practicing operations and v r is clearly useful, but how well do surgeons learn in beyond what actually happens in our brain when we are in a Virtual World . And what other effects does be i have on the body . Our brains process, real world and Virtual World information. Through all senses. For example, our hipaa campus is involved in spatial navigation. It creates cognitive maps that help us understand our surroundings. Thus far via has been a primarily visual experience. Dizziness image dark says this site is the most important thing is most would be much of our brain is dedicated to processing visual information, which is why its normally enough to create primarily visual environments auditing supposed. But every one knows a real experience involves more and bouts of our brain receives input from all of our senses. And we can combine. So if you see the cuts, examine how our brain reacts to viani. Strongly depends on how many of our senses are still 8 it. Studies on rats showed that when they were placed in sympathy, all surroundings only 40 per cent than europe. Pathways were active compared to real life. The more realistic, the v r experience, the more similar the brain activity became. In an experiment where rats were put on the, our treadmills. Their brain activity closely resembled brain patterns they have when they run on treadmills in real life. This shows that the more immersive be experienced, the better our in response if what we hear, taste, touch, and smell doesnt match what were seeing in via then the experience feels less real and will also learn less well. Nonetheless, the brain does trying to process via similarly to how it would really experiences my definition. He most of you and get him out of the brain. Patterns are actually quite similar, but he saw a feeling of anxiety. His process pretty much the same in a virtual and i did when and the real world from fear to gratification. The physiological responses resemble each other. Oh, trait increased skin conduct changes. A bodies release hormones and a reward center is activated, Virtual Reality can be fun. Oh, and diety inducing. There are other ways to make the are more immersive cambria meadows new mixed reality had said in can whats built in front cameras, these film the real world and mix it with the virtual one, which can be useful for things like if you want to quickly write something down without removing that had said i tracking is also being used more and more for this special sensors inside the head said, track where the user is looking. This has a number of advantages. Ah, i contact is no possible between avatars and the metaphors. Thanks to the latest v r headset, which track users im with the headsets use harmless, infrared light to ascertain where users looking. The addition means of avatars can make eye contact. Plus, operating menus are aiming at objects can now be done with i movement saloon in v r. The i tracking tech should also help speed up your gain, griffins be nose. Human either this is the age of your vision is a low resolution. So you can approximate a computing policy, dr. Brenda, this will ritual well, you can just render where the user is locking in rendering right now, e, i cant reliably predict where use next. So currently little computing time is being seen. However, it looks like that could soon change in, so i tracking is useful, but it also has downsize, our eyes produce highly sensitive data, which can be saved, analyzed, and sold. Researchers say our agenda, age, weight, and even personality traits can be gleaned from i data was more, they want the data can be used to predict our emotional state drug consumption habits, skills, and sexual preferences. Plus, thats another problem. This tech is affected by ethnicity and its been found to be less good, a tracking Asian Peoples eyes. We know definitely not much of the Research Happens in west and educated industrialized reach of countries. Im not for that sort of bias for when youre trying to develop a Technology Based medication for humanity yet lot one body pod that ya develop us long overlooked our legs. There was no affordable leg tracking device for a long time, but that recently changed. Thanks. Also to kick start a campaigns even once expensive the, our treadmills on now somewhat affordable. These b r shoes are called actors one. Theyre still just a prototype, but they are the only shoes you can look to the metaphors. Well, almost moon walking in real life. The shoes server motors go in the opposite direction to the user to keep them crashing to a real wall. The so called cyber she pick a different approve the help of the crowd funding for just a few 100 you is more. You can get the swivel chair to get the feel comfortable. Ill be unexpected with that in the metaphor. Serious v. R gamers and the also be interested in treadmills. They provide a different level of immersion. But theyre also much more expensive with a price tag of around 1200 years, best in consensus tracking movement and your security to avoid being injured in real life while youre in b r. For those who cant afford or dont have space for a treadmill, theres the slain. Your full body tracker is much cheaper option, is probably the best value for money that user should know. It doesnt stop you. So you may want to be weary of well. But be careful because be our home accidents are now a thing in the u. K. The insurance company, a viva said the average b r related claim for accidental damage was around 800 euros, think smashed tv sets and they have also been serious injuries. Clearly, me, our safety isnt really safe yet, but what do you think . Do you have a favorite via device or one youd like to see develop . Do you think other dangers are bigger or do you not care about v r and preferred to focus on real life as no one youtube or by email . By and see you soon. Ah ah, i want to talk to you about inequality. The 77 percent. My connie, it is kimani and had crew talk to the people who feel behind the street debate from lagos. Nigeria is enormous to resources in africa. The problem is that if you had got the theme on the co width of the marci lang, nothing changing to 77 percent of next on d. W and which country have the worlds most Mercedes Benz limousine . Albania. Over here, vintage is in demand. Especially the 1. 00 to 4. 00, series mercedes hands treasure, the classic cars, and enjoy maintaining them. Why so much . Hi, lo send like an old state secret rep. 60 minutes on d. W. In form, live and on demand, comcast and language courses, video and audio. Any time, anywhere the d, w media center, its time again for your favorite use. Sure, to 77 percent on this program we talk about all the things that are important to young africans. The name is or t, michael or t. And on to this program, i want to talk to you about inequality. It is estimated that africa 3 rich