great, including a new package of financial and military aid. up next to how virtual reality can be used for workplace training. that's in our tech show shift living in the digital link. and remember, you can always get the latest news and information on our website, d, w dot com, a michael of good for me and the entire news team here. thanks for watching. this is the death. ah, what does war do to people or hatred and violence inherited from generation to generation and award winning documentary searches for answers for 2 years. the all camera companies that sell a fist family in northern syria insights into the isolated world

of radical islamists and into a spiral of violence without end. a film about family, faith, masculinity of fathers and sons starts april 16th on d, w. hanging out at the beach without needing to book a flight or hotel. sounds pretty good. ride especially if you could actually feel the water and sand. a futuristic dream. well, not necessarily how good is varieties days. that's our topic on shift today. ah sure. most of you know that with ya heads as you can virtual 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 motion system. so we, we are actively gathering the 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 d r 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, we're a day where we are. we do have that's the reality of so body suits and so, and monte displays. but in a sort of teacher loud since everybody devices a pro b,

as in the short term solution to do b, 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 caused several 1000 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. games 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 travel district, you can claim the famous whitman to the matter or bungee jump of a new york statue of liberty. there are sensor experiences that you can get to ritual. there would be possible and any otherwise. and those that's where i think this is an entertainment service. betty 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 in education and training. the are is especially useful for practicing rear procedures or emergency responses such

as a fire in a tunnel. the russian academy of sciences even simulated an entire mission using beyond the real value of the training. that is you, you get to experience situations that might happen very rarely on the never happen in your life. so for example, senior meeting raster social cases that perhaps a surgeon my own, you have a lot greater unless you're able to simulate you improve. intimacy 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 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, all hippocampus 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 to us and it 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 sensors and looking at combines issues of cuts. examine how our brain reacts to viani strongly depends on how many of our senses us did. 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 trying to process the are similarly to how it would really experiences my, the from the shits and 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 anna that when 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

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 meadow's new mixed reality had said include what's 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 that had said i tracking is also being used more and more for this special sensors inside the headset track where the user is looking. this has a number of advantages. ah, i contact is no possible between avatars and the mit reverse. thanks to the latest the are headset which track users i movement. the headsets use harmless, infrared light to ascertain where user is 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 game graphics. oh no, is it human either this or that? the vision is a low resolution. so you can approximate a computing policy, dr. brenda virtual. well, you can get render where the user is lacking a rendering right now e, i can't reliably predict where user to connect. 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 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 drug 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 much of the research happens in western educated industrialized reach other countries. i'm not a bias for when you're trying to develop a technology that is medications for humanity yet lot one body pod that the audio help us long overlooked our legs. there was no affordable leg tracking device for a long time, but that recently changed thanks. also to kick started campaigns even once expensive the od treadmills on now somewhat affordable these b r shoes are called actually one. they're still just a prototype, but they are the only shoes you can walk through the metaphors. well, almost moon walking in real life. the shoes server motors go in the opposite

direction to keep them crashing to a real wall. the so called cyber, she take a different approach, we were develop 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 midst of a few years of your gamers, me also be interested in treadmills. we provide a different level of immersion and they're also much more expensive with a price tag of around $1200.00 youth. best in consensus practices of movement. 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 treadmill, there's the slain vdr full body tracker is much cheaper option,

is probably the best value for money. but user should know it doesn't 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, 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 the, 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 prefer to focus on real life as no one youtube or by email by and see you soon? ah

ah, it makes sense, but then is back in a role, be much older, 14000000 noun accounts have been blacklisted. and for those people, they're at risk or even not the financial services as well as of today, is it fair to lock out people from money knowing full well they might not have any other options. people have run away from the house. these people have done so many bad things because it will be 77 percent on dw, into the conflict. so with sebastian, fresh allegation, russian forces, murder, cranium pavilion, right here of rough with russia really care with, i guess with very few other conflicts.

in 60 minutes. on d, w 4, we've got some hot tips for your bucket list. ah, magic corner check hot spot for food and some great cultural memorials to boot w travel off we go. ah hello and welcome to another edition of the 77 percent. this is where we unpack the issues that are important to young africans. my name is michael o t i to there sure is all about debt dwindling. revenues following the covered 19 pandemic hub force many young people to take out lawrence, the lenders range from banks to lawn apps and the dreaded loan sharks. while some i

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