oh cool one is a b s. you'll find mercedes built decades ago, which is still going strong. cause the to me to know a marquee got bought. this car has done over 1000000 kilometers. you know, it's almost 30 years old or something, but all of your job you know that you get to your destination without any problem as you want. because then what this car tells you is all i can drive it 3 times around the globe and still be a bens am. that's unique as you get, what makes the call with the stuff so indestructible? this is suzanne reduction down to the essentials was already revolutionary. back then, so i know that it will need to one for construct us of messy this. they reached to present the most possible quality. keep it simple, keep it simple. as simple as you can, you can always do it for simpler. fisher is an extremely busy in demand in teach congress still. but once a year he takes the timeouts to embark on an expedition to africa. and among his trusty states, a mercedes models built between 968 and 1997. and my o. b is sick of life and in the winter time, and i drove down here from europe, from my workshop to my western africa as us romero, co america. even if you go through that and a long distance that's, you know, that you, you really go to the final destination. the classic car lover has in depth expertise on these miss cds classes. and he knows exactly what makes them so reliable. indestructible, comes from the beginning of receipt, is the understanding of quality, especially in those took got her region. why stood god? because that's where called bens launched his pioneering automobile. in 18. 86 visitors to the german town of i'm back might be surprised to see a mercedes benz from the dawn of the automotive era. still out and about. and the oldest st legal car in europe continues to impress to days, generation of, and ginny is this the toil im, louise parts are so old but still work the da montgomery and in technical turner's for it can't have been so adapt given that our engine concept is still the same from the autumn before it worked a 117 years ago and still does today. you look amazing for i've lost the technical workmanship is so precise. they took their time back then and didn't cross cut it to death. this was only coupled with spotwood, so you hadn't side lamps were bought. all that expertise flowed into the iconic w 114, the 1st mistake he's built for the mass market. together with his sister, the $115.00. it sold some 2000000 units. the next step in the engineering evolution was the w. 1. 23, in turn succeeded by the w 124 belt between 198497. like its predecessor, it's regarded as the epitome of durability. as comp driver's light, lou and nina in albania, can testify with over 1000000 kilometers. clocked up. peter fifa designed the next generation of the seemingly unbreakable car in the early eighty's with as is evident from the w. 124 purism. that was chief of police most guns, b b, w, 124 was an absolutely pure initially reduced to the essential us. so all of those, nobody keep it simple. i simply as you can, the engineering is, is not limited to any a kilometer range. and they wear boots better than it should be, or it could be an o. c. d. 's engineers at the time felt wanted to be working for the world's oldest com maker and committed to building the best car on the planets. mary jo tyson from the international federation of historic vehicles as inspected a wide variety of cars for him. german quality is linked to german engineers 50 years ago. the marketing marketing didn't play a big role in product planning and product decisions. i saw it was indeed the engineers on the r and d side and also on the production side and who steered as a product. the product range and product planning. and suddenly they looked in the 1st place, both good engineering quality ah, a result of unmatched engineering, mercedes built decades ago in stuttgart. this still just run and run and run in parts of africa. for example, where people are not in such a rush to dispatch calls to the scrap paper. the extended lifetime of the mercedes seems to be well, practically infinite. not only the quality of the cars very, very high, but the method of repair minge, of these cars is a, is quite easy because most of the competence are simply mechanic. so berlin vintage candelabra, constantine's fixing up models, lightning mercedes w. $124.00 is a labor of love. i. as you can see, the engine compartment is cern, not sold food, just mechanics. you can know, work was very simple tools to repair them. the sparks and you can remove them in a couple of minutes. you have here in an engine without any tor, i not any boosting or compressors or something. ah, and as a closer look, reveals the shaft, see is just a solid months. the engine or everything is oversized, on the car mechanically. and for example, the bearings here and you see it on the front exit. also, this is also very, very heavy. everything, the bearings are bigger than needed. that is the whole concept of the car. to take the best material which you find the end of the possible is of using it is born in the construction of the cost on to know the $124.00 is is the the peak of the mercy. this line concerning the quality after the 124, the quality went down the late 9090. so the mercedes benz bosses decide on a major change engineering were, was or was limited from the management the conference. so getting began and all the concurrent brands, they weren't much more money. the managers, they were in the situation that they have to bring more money to was a shareholders and bigger profits to some payment to cost the production and the buyers who are squeezed out to, to, to offer products at a very low price. and if you, if you press a supplier, if you don't get so same quality like before. and today's muzzle feature, a growing amount of electronics of cold switch hasn't exactly improved their dependability, the modern cars, which are produced now. they will find the end in about 15 or maximum maximum, 20 years different than these cost. these cars, you can drive for eternity. as drivers from albania, to africa, and elsewhere, certainly appreciate as they stick with their old school. mercedes models cause built to last forever. maids inch to camps we've been burning fossil fuels or decades damaging climate with c o 2 emissions. many countries have now decided to ban vehicles with combustion engines by 2035 renewable synthetic fuel is known as e fuels could help in the fight to reduce c o 2. the pow share institute to the swiss town of vill again is looking into synthetic fuels. environmental scientists, christiane bower is calculating their energy footprint. it's important because if synthetic fuels are to be manufactured, they'll need to perform better than gasoline or diesel. the dunphy augustine. they produced, for example, by using electricity to produce hydrogen via electrolysis. the hydrogen is then converted along with c o 2, which don't come from a variety of sources into synthetic hydrocarbons. russell still for e fuels need hydrogen, which is obtained from water through electrolysis and c o 2 which can be extracted from the air during the production process and then released again during combustion. ideally, e fuels would be c o 2 neutral. but electrolysis requires huge amounts of electricity, hopefully from renewable energy sources. is it worth it more, thomas is gone, sample can okay. currently it's still very expensive. and if you want to expand production on a large scale, you need a lot more renewable electricity. female la, bounced old, expensive, but fuel expert, christiane bah, says the main advantage is that excess energy from wind and solar can be stored as e fuel. that's why he thinks e fuels have a future. dea, nikita ark of after vis, endless goon stickers, owls hoot. the fuels will become much cheaper dba not as cheap as electric motors or hydrogen engines for normal usa or to vosta, but they'll be cheaper for long range applications that are hydrogen and electron mobility. shalaka of on digger also stove on to elect their albany thought. an electric motor is efficient for private cars, but e fuels may be the only way to reduce c o 2 in one industry in particular, aviation synthetic kerosene is the 1st expected application and swiss company st. haley on is already working on e, kerosene. their pilot project in the german town of uli will soon be producing renewable fuel for commercial use the basic ingredients of e. kerosene are sunlight, water and c. o 2, a large mirror field focuses the sunlight onto a receiver tower. there the water and c o 2 are converted thermal chemically into a synthetic gas which in turn is liquefied into e, kerosene. the entire process is c o. 2 neutral. when converting sunlight into e, kerosene around 30 percent of the energy can be stored. the process has been tested and now needs to be tried on a larger scale, trans crew for trans him. such will probably start out the 1st commercial plant in spain, in 2025. then we'll gradually scale up production. we want to be producing 700000 metric tons of e kerosene by 2030 for about half of switzerland's kerosene consumption. by 2040, we want to be producing 40000000 tons of the liquid fuel that would represent half of europe's kerosene needs. for the same for blue flat, a plant producing large amounts would have to be $100.00 times bigger, some to square kilometers in size with huge mirrors like these. because only small amounts are being produced at the moment. a leader of the fuel still costs around $8.00 to $10.00 times more than fossil fuel. the fuel is already being tested on a boeing $737.00 engine at zuric airport. they're measuring how much thrust it delivers under load and the combustion process for the synthetic. kerosene is also being thoroughly analyzed. of probe measures the composition of the emissions from the turbine it owns as a who sold a sale to basically c o 2 is the main component of the c o. 2 emitted by an airplane or any other emission source remains in the atmosphere for a very, very long time. it has a future impact for over a 100 years. it was semi sol, micah, and ritz suit emissions. there's a correlation with cloud formation. so controls all control clouds and values that comes from an interaction between small switch particles and the sulfur and the fuel draft one thing. so if you reduce them both, then you reduce the precursors that lead to the cloud formation title to yet a wall to wall copy. we created. the latest data gathered by the probe shows that synthetic kerosene, burns cleaner, and produces fewer polluting emissions when powering the turbine. what's more, e kerosene could be blended by up to 50 percent with any regular aircraft fuel to day. the e u is calling for mandatory blending of synthetic, harassing, but initially in small amounts, policy makers and industry are still struggling to reduce c o 2 emissions and aviation. the most environmentally friendly option is still to simply avoid flying by another from the ref theme. and today i will present use of 5 foss, this woman i have on that in my, ah, some emotion. of course, it's the noise of it. mm hm. nobody can forget the noise even today. i think the nist is kind of you know, i was on all the full, well, i want tracks. and every time when i made an interview, some of says, mechanics bad at the end to my best interview, say, interrupted by sounds, likes it. yes, ma'am. okay. some people just called me fanny fanny. yes, that a my life was full of pain. if my accent reminds you of nicky louder, it's not by chance. i'm austrian. when i was young, i was a big fan of nick. he watched every formula rate and i thought it's a fed left that i didn't enter as a driver for boulevard. just as a surely not like this, nana it's tough sport really concentrated, amerigroup athletic on this. it's high concentration answering a lien in your blood. you can't imagine. i met him all his champions. but one day the girl took me on a ride around monaco and this was the 1st time i found out said a girl can drive faster and patterson, me, i lose my mind. this was the reason why i started focusing on female through i was in lot of support, which is a man, whoa, completely. nevertheless, a present, you know, very personal core of to 5 foster woman in the room. okay. let's stop. number 5. there's one woman was an extraordinary strong spirit to fight sophia flash. grace driver from germany. he was one of the hardest competitors of michael schumacher son mic. formula 3. but san says horrible. crash in macau. ah. i watched so many times. okay, now and also i think talking about it helps whole to watch kids because the crash was just horrible. it happened so fast. no thing. i before i saw the video, i didn't know that i was flying for me. it didn't feel that bad. and then the pain started kicking in. oh, she was really lucky too. so why? but how she handles his sat back says impressed me very much when i met her 1st time after the crash. i never was really scared. she not be able to continue. i hope that everyone will see me again as the girl racing and the girl racing fast and beating hello other drivers and not to go with the crush. and now everybody wants her. she gets a lot of great offers in all different racing, few formula mod to formula 3 where she can gather experience for formula one. good luck, a few. well, back out. it's that a woman said pess already driven in full and the one with my number for suzy lloyd. i met her 1st in 2006 and she was driving into the german 3 countries. for sure, this was just i think there's always joking at women racing, but for me it's been something you know, i listen to, i laugh and i ignore it because when i'm in the east to have my hands on and i push as hard as the guys and i get mistakes in the game and i get them to really kept on fighting. and in 2014, after more than 20 year, again, a woman was driving in for willow. had to work harder for their sake to the people around. when i entered the new scene with championship more williams, the formula there was probably more skepticism in the room when i walked in, instead of maybe a young driver. in the past session, she was faster than letting me finish the math. but you never got the chance to start a new phillip myself as a teammate of michael schumacher and he was challenged quite hard by a woman. that's what i learned. and i didn't veto ya comes from now and then i think that's my dear. i am sitting in the mean in this nice cafe and buys and not so long ago. well maybe it was a while ago. i was standing 50 meters away with embrace trophy in my hand and down in lower my number 3. in the 1980s. she was one of the hardest competitors of my casual mother in formula 3 finished really not bad for women. whenever i hear things like that, it makes me want to screen. the worst thing you can say to me man too. and then she moved to the toys car championship and over to formula one chamber like a kid osgood, finally, all the big names he makes, but we're driving in dtm this year. and to be all these guys is really special for me. it was the only time it woman won in 5th, racing serious. do you do you remember this race? did you ever see it crashed a little bit but she did it her way a lot. and then mm. this girl took before. right? yeah, that lines me my number 2. she brought me this shocking experience. i told you already in the beginning for the 1st time in my life, i really felt that says the woman driving faster than me, but having, having fell, says under my skin, i started to trust in her and santa i followed her until the book to this really crazy, no matter what happened. bandits were attacking so reli sandstorm, technique, hill. the fact that everything. but you don't always manage to arrive right in time for our life leagues. melisha because i could, i just go in and rushed here for the interview with you. i don't know anything about today's results yet. no gun is ok now. because i given us ideas for me as a journalist to pay it off to follow her through the deserts of africa. because in 2001 she von the 1st time, the only time a woman was the hardest, it wasn't climate man. i dreamed of winning the deca. and now i've won it. i don't think it's really sunken yet. nevertheless, next the a team order was issued to prevent her to win again. youth driving for mitsubishi, the chaplain is ca, company, and to beat 2nd time in the role japanese drivers was not possible in the world. motorsport. if you're on the team, that is my own experience in the beginning, they like that you are, they are because you're good for to sponsors because you get more attention. but in the end of the day, they don't really believe in you. and it's very hard to get the best material in the tea. ah says born woman said the tracks all he's tough guys. they all flock together. when she calls, she organizes once he is a race of champion that showed us where the champions of all categories of motor sports come together and compete. you know, you have 2 identical costs and you have 2 minutes to be the best one. so everybody wants to be the most, all the male champions, remember how she drove over the relic? michelle will do the one and only my mom will be running it's it's exactly to have the car to drive and not to know where you have to go and to try to. these are 1st and this is very exciting. she won several races in really all temperature is 82. she lost the title in a very close run for him by zillow. and after finishing had carrier as a driver. he started to fight for fever rides as the head of the organization. woman in motorsport and her message is quite simple, just come and try to join us and try then experience of course, and the experience i think is most of it is motivation. you know, when you are really motivated to do something you, you try all the time and you try and you try and sometimes you get the woman. thank you for the to see, let me know. i have some emotion. of course it's a noise with or more automotive tales tune in for the next episode of ran mm. with everything salsa friend. my mind felt like people scrambled and every time on to to wake up or no, it was just so difficult. the 77 percent depression, anxiety as well as other mental health issues. on the rise in africa, we'll talk about that. i feel it would be 7 percent on d w. what do antidepressants help? their efficacy is up for debate. but the number of doctors writing prescriptions in germany is rising sharply despite the controversy surrounding the medication with our patients being affected. tablets for depression with in 75 minutes on the w o. and you become a clearer franklin, i already know with about hackers, paralyzed me to your societies. computers that out were you and governments that go crazy for your data. we explain how these technologies work, how they can go in for. and that's how they can also go terribly. what you know on you to mind is with getting ahead using tech as our documentary series of founders valley a, meet the founders empowering their continent through digital innovation, transforming work and health and living conditions in their country. and inspiring the world with their ideas. founders valley africa watch now, on w documentary with this is d, w. news lie from berlin. a breakthrough on protecting the world's oceans. after a decade of discussions, more than a 100 nations agree to a treaty safeguarding marine nature environmental group say it will also help reverse biodiversity boxes. china is she.