people learned to classify small handful of animals as edible and all the rest of the classify as disgusting. i w series about our complex relationship with animals . the great debate, what you know, on youtube dw documentary, the safari speech or a flight in a hot air balloon. we can travel around the world by a virtual reality. it's better for the environment and affordable, but just how fun not be on trips. our topic on shift the, the ideas sounds great. just pop on the headset and off you go to any place in the world or even to the distant planets. beatrice maybe in each product for now, but much of occasion is on the rise. vivia travels market is forecast to explode

from over 4500000000. yours to 5 times that figure by 2027. about one 5th of people serve it in gemini. think the future of travel lies in the midst of us. and even one 4th of respondents on the 35th, we address a viable possibility. but what's already possible today? i guess you have trouble a try with a paragliding over the himalayas. loving in sweden, aust, marketing and mexico. b r a can take us anywhere in just a few clicks your wisdom way from your couch to some far away destination. travel agencies promote shield occasion vide without the c o 2 emissions or the high cost. you can buy your own interactive travel experience with this with 10 euros in the app store. so i'm not even free of charge. the agencies offer them to promote destinations and attractions.

the technology can help you plan a trip. is there room big enough? how far away the beach, or you can even go on the whole trip from the comfort of your home. and most of the experience you need a good b r headset. the models with no display, you could use a smart phone instead. cheap ones go for about 100 year old headsets with a built in display, a bit more expensive metal costs as a real hit. it has a price like a $450.00 euro, but that's still a lot cheaper than going on a real trip. the that's crunch some numbers. say actually i from germany to them and went to a round trip ticket to my costs $850.00 euro in the process. more than $3.00 tons of c o 2. i mentioned petrovna on the approximately 24000 kilometers of flight. the

may be a great alternative for people who are unable to travel to places because of physical restrictions. but for now, virtual traveling comp quite compete with taking real vacation headsets constantly let the sense of taste, smell of feel, but they have to the best available for consumer use. now, the traveling does away with a new sense of like, big crowds, switching and lines and jet black. and you might try a few daring activities you would be comfortable with in real life, to start taking off in a hot air balloon. all whitewater rafting. i noticed that the pipe built into different wells, the more realistic the experience felt ex, let's call this emotion, but what happens in our brains when images and sounds he has to create a virtual reality experience across upon said mind st. information that yeah,

well just like stimuli in the real world and that contract a real emotion. but the effectiveness depends on a few of affect us. how exciting is the story? how sophisticated is the technology, high resolution images and a good refresh rate and show images on chopping or pick sedated punchline to get from the university on handbook is convinced a great experience, the pest mostly on the hardware used. he's a v, a expert researching human computer interaction, and his studies, how real the experience a seem to up and downs by displaced even for us. all good. we have to displays in front of the users eyes, which is then the data is transmitted by the optic nerve, back to the visual cortex, optics. and from there, depending on whether they recognize or want to grasp the objects which this information is spread across the brain. by a neurons will know will not invito, but speaking just type. in other words, images and noises from the virtual world are processed similarly to information in real life. we collect most of our information using our eyes,

and our visual protection also simulates our other senses. that's good news for be our users, because they may only be seeing images yet. they take in the virtual worlds like real experiences and easily accessed the slides. just basically almost the same thing happens as in real life and we collect information using our sensors. i know if i'm, except in a virtual world shown on the computer display 20 and we're here the 3, the sound and process, the information almost the same way as in reality. it defies each person 1st, steve, these virtual worlds differently and it depends on the v r's quality to the users can feel emotions like joy or spirit. just like in real life. it's similar to watching scary movie or reading a thrilling story. but the art has one advantage, you're immersed in the sights and sounds of a virtual world, making it more real to photography, the eyes on

a lip. how real and experience seems largely depends on the technology you use. and the way the virtual world is displayed when somebody is low, but as soon as you think you're really in the world and you feel the presence of and you kind of fool your brain, what else could fix not really understand? how realistic the r fields depends on many factors. even minor hiccups like a bad internet connection can spoil the illusion. and your experience. for now, users are aware that they're in a virtual world from wearing a headset that makes it hard to completely so no reality. but that may change in the future as a new model to see the lucky of course, and these headsets are still pretty big and heavy and rather clunky field. it's like wearing heavy skiing, all those stuff and also so we see the next generation of these devices shrinking and size. i know many more like sunglasses, for instance, let's name them. if you want the time to have a right now, you need to be

a headset, a path sunglasses won't cut it, but you can jump back in time to the past and this city is like london would have passed on dana. and this guy, the 2 visits this can go back in time, right where the standing but you need a versatile team to make the a was as realistic as possible. i met with historians 3, the autism and the intimate was in cologne. to take a trip to the 20th century to virtual reality time, right brings the past to life. the team uses filter its sound recordings and photos to rebuild the world the way it used to be. how exactly did the buildings and vehicles look the, the research department at the time i compiles information to create a city map? 3 d or this thing is a map the contract, the virtual world details are accurately simulated and b, r. but what's more important than the buildings or the animated figures,

the more realistic they look, the better the experience. so the $103.00 developers conduct meticulous research. what did people where back then? how well fed with a who was out in about to make them look as realistic as possible. the animated figures, clothes are recreated using patterns. and the people themselves are designed with great care and speak with miss house. how does the prism look how it's like a short here long here now, how long is there news? is that here like this or like that and so on. and so right that, and let me put that all together fun and animator brings the finished reading 3 years to life and use as a motion capture through to record his movements to ask anybody else we calibrate it to calibrate the suit to use as markers that matt, as bodies position and orientation. then his physical movements animate the figures digital motions

it takes the 20 person team about 3 months to create one of the historical worlds. and these worlds even draw in international visitors. places like random birth date are known across the globe to the story surrounding them aren't always defining points in history like the end of world war 2 or the fall of the persian wall appealed to a broad, international audience. time travelers, canal immerse themselves in this history and sometimes even directly compared to then and now or a truck through time can help us better understand how life used to be because the travelers become part of the action. yeah. can replace a real trip health proposal one or provide a whole new experience altogether like in this to us through the german capital. this is pop stomach flats and berlin today. and in 1920 and

this guided tour visitors go back in time. right. but they are. the pilot historian talks about how berliners used to live. she shows them germany's 1st traffic light here, visitors get to step into historical berlin on a virtual trip there. sure to remember you can take virtual visits to ancient cultural sites to an experience room and its golden age, or towards the famous ball back template complex and living on all things to be are what are they for going on trips to use in school or at a university. good be our technology enables users to take part in advance of creating a unique experience. they won't forget we are technology helps people learn visual leave. users can explore historical settings, for instance,

making history more lies and tangible. studies have shown that students who use virtual, an ottoman in reality take greater interest in learning. they perform better academically than other studying with conventional methods that we are learning. market is forecast to grow from 6000000000 euros and 202-1232 1000000000 in 2026. the are brought into arises museums like the moment in new york or the rights museum and amsterdam have free b are tours. you can also take a virtual visit to the state on museum and frank. first, it's one of germany's oldest museums. the collection has been constantly changing since 1816. using the v r headset, you can watch the art and the museum itself changed throughout time. i think this sounds quite exciting, which a reality of a so many possibilities how this instance our travel plans. so this one is for this

put in scale up until this i do think we are, has the potential to change tourism and does it matter? don't really think it will really likes traveling altogether to move this, but it gives you the opportunity to plan trips rented and buys. if i said like, is this the right hotel for me? space, do i want to go to that restaurants? the whole end of the team, and i think the aren't, gives us a thrilling opportunity to have these experience as have been advanced or to preserve them by visiting exciting places. again, virtually it's fun to watch a lot of strong come. yeah, travel could become a good alternative to conventional travel also to help protect the climate. what do you think? are you going to keep packing your bags or what a headset suffice? let us know. that's it for me today. see. and next time and 5 for now, the people in trucks injured was trying to feed the city center,

the straight pieces, the around the world more than 130000000 people of we of mine. because no one should have to make up your own mind dw, may for mine's a my name is the whole bag, said, thank you so much for joining and welcome to don't hold bad. a lot of people do that. it's all about saying it aloud. you guys would have been, you know,

say like good everyone to ok. mark prefer i'm sorry. check out the award winning outcome. don't hold back the the city on the front line and you create your home? yes. and the last word yellow just in the hospital. the he's finally has split out. don't want to die the

it's a beautiful day for the frontline city of kind of sun. no sunshine. nope. to the blue sky. there will be fewer attacks launched by the russians today. the going to settle someone has to do it and do it here. but that's the 1st reason we have the federal, the 2nd to study. i'm doing something good here. is it any different from the boys in the trenches sort of stopped all except that it's about the

audio is one of the few doctors.