top story, the un human rights office has confirmed is planning to send a monitoring team to resume as more evidence of war crimes is uncovered from mass graves near the liberated ukrainian city. some of the bodies zoomed from the forest grave shows signs of torture and violent death. you're up to date on dw news. stay tuned for shift living in the digital age. i'm marion evans team from me and the entire news team in berlin. thanks for watching. they want to know what makes the germans this just in the gym. loved about anything that way, but i'm not even know how to work my own car and everyone with later holes and everything today. just getting are you ready to meet the german can join me,

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most of you know that with our heads as you can virtually flow through space or kill monsters. but virtual reality is about to take immersion to the next level. developers out 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 motor system. so we are actively gathering

information in the world are august to interactions and that those, the key thing will be our to the university of chicago is even looking into so called chemical hap tics. this wearable contains an integrated mini pump, which transmits chemical substances under the skin that match a given via our experience. the researchers have identified to find substances that cause specific sensations, all of which is 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 the on training more realistic and thus better at engaging on muscle memory. but it will still take a while before such suits become readily available. i imagine it probably will be a day where we are. we do have to reality. oh god,

he see sensor and magic displays. but in the future, while since everybody devices are 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. that's pretty incredible, but the suit 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 isn't just useful for playing games, but even without have takes current v. r is already impressive. so long as you have the right equipment, gains are still the largest market for v r and right now, 40 gains in which a player can move freely in the room or especially popular warmth, wind, smell,

and object directions make the v r illusion. especially convincing. but 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 whitman to the matter or bungee jump of a new york statue of liberty. there are certain experiences that you can get you in a virtual world. there were not to be possible and any otherwise. i think this is an interesting sort of respect. b, r is a real sort of game changer getting last into a 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,

education and training v r is especially useful for practicing rear procedures or emergency responses such as a fire in a tunnel a russian academy of sciences, even simulated an entire munition using the yacht. the real value of the thing 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 a surgeon my own yet will operate on on was if you're able to simulate, you improve infinity is a, is, 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 and 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 immediate access to this site is the most resourceful santos knows. would be much of our brain is dedicated to processing visual information, which is why it's 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 30. she's a beauty cuts. examine how a brain reacts to viani strongly depends on how many of our senses are still ate. it studies on rats showed that when they were placed in sympathy, all surroundings only 40 percent of than euro 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, the experience, the better our in response. if what we hear, taste, touch and smell doesn't match what we're seeing in via then the experience feels less real and will also learn less well. nonetheless, the brain does try to process vs. 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, that is, so a feeling of anxiety is process pretty much the same in a virtual ana between and the real world from fear to gratification. the physiological responses resemble each other. oh,

trait increase is skin conduct to the changes. a bodies release hormones and our rewards center is activated. virtual reality can be fun. oh, and diety inducing. there are other ways to make the are more immersive cambria meadow's new mixed reality had said includes built in front cameras, these fill 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 the headset, 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 mit averse thanks to the latest the are headset which track users eye movement. the headsets use harmless infrared light to ascertain where user is looking. the addition means,

avatars can make eye contact. plus, operating menus are aiming at objects can now be done with i move it saloon in via the i tracking tech should also help speed up your game graphics. oh, he knows that human either. this is the age of your vision is a low resolution. so you can approximate a computing policy, dr. brenda, the full virtual. well, you can just render where the user is locking in rendering right now, e, i can't reliably predict where user next to currently little competing 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 research to 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 drive consumption habits, skills, and sexual preferences. plus, that's another problem. this tech is affected by ethnicity and it's been found to be less good, a tracking asian people's eyes. we know definitely not much of the research happens in western educated industrialized reach other countries. i'm not a bias for when you're trying to get out and technologies, medications for humanity yet last one body pod that ya, developers 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 cold. actually. they're still just the prototype. but they are the

only shoot you can walk through 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 approach. the help of the crowd funding for just a few 100 years more. you can get the swivel chair to the feel comfortable. i'll be unexpected with that in the metaphor. serious v. r gamers and the also be interested in treadmills. they provide a different level of commercial, but they're also much more expensive with a price tag of around $1200.00 youth. best in consensus tracking and your security to avoid being injured in real life while you're in p r. for

those who can't afford or don't have space for a treadmill, there's the slain. your full body tracker is much cheaper option, is probably the best value for money, but user should no, it doesn't stop here for you. me 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, aviva 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 isn't really safe yet. but what do you think? do you have a favorite via devise? a one you'd 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 at as no one youtube or by email? by and see you soon? ah.

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a special country. iran from above. in 45 minutes on d. w. d. w's crime fighters are back with africa. most successful radio drama series continues to end up all episodes are available online. and of course you can share and discuss on d, w, africa's facebook page, and other social media platforms, crime fighters, tune in now a day on read, the auto and mobility show the key, b, 6, gd, test it. e b terms, explain an albanian obsession with the 3 pointed star with.