this is the good news live from berlin a shaky cease fire in the caucasus armenia and azerbaijan agreed to halt the conflict over the disputed region of nagorno-karabakh but each side quickly blames the other for breaking the armistice also coming up. donald trump tells supporters he feels great in his 1st public appearance at the white house since big hospitalized for coke at 19 he stalked her says he is no longer at risk of transmitting the fires. and of berlin joins the list of european capitals shutting

down nightlife to try and rein in a spike of new coronavirus factions across the continent there's also growing frustration over the restrictions. on exposure welcome to the program a cease fire between armenia and azerbaijan has been repeatedly violated on the day it was meant to come into a fact both sides are trading blame for the hostilities but in many places there was a reduction in the amount of violence on saturday giving people on both sides a chance to return home. who knows how long this calm will last. instapundit could residents ventured out of their cellars on satin di for the past fortnight the bombing has been almost relentless at gloucester a spot. vi your gorean noise in my not lost.

little cry it scares me because the bombing normally starts right after it's quiet . in shushi controlled by a mania people ventured back to the room could pedro this place was restored after the struggle against azerbaijan back in the 9900s now it is pay nearly destroyed. the worst but i think that the great to truce of 3 days and then after that it will start all over again. on the azerbaijani side 2 days disbelief over the destruction this conflict is wrong and this is what remains of head here his yellow love his apartment she fled the fighting and the to return to this. unity i watched a story in which a journalist reported from my balcony and i told myself it's not our house well

unfortunately it is using the. love his town ta-ta was almost completely deserted during the fighting residents returned on saturday to collect whatever belongings reminds many he too is skeptical that this truce will enjoy yes if they give us our land back then i'll agree to a safe fire and if they will not gentle oppose it i want a land back. decades of negotiations have failed to solve this it is rooted in 2 people struggle for one territory based 2 weeks of conflict have only inflamed old antagonisms. and for more on the conflict joined now by professor arch i'm tony and a researcher on the south caucasus at the university of minnesota professor do we have any idea why the truce broke down.

we don't know exactly why it happened but things like these have been in war time and actually there was not a whole lot of optimism when that truce was signed that it was going to hold then we intend 11 hours or so the truce was violated by what appears to be azerbaijani shelling. going to capitals that on a cure to. if it is indeed a office cease fire where does it lead leave moscow's efforts to try to negotiate a solution to this. in moscow finds itself in a very precarious situation in all of this of course it was the main palmer pushing for the negotiations it was in its foreign minister invested 10 or 11 hours of fees valuable time so at some point moscow may consider at least a sort of a slap in its face and. we'll see where it goes from there but i am sure somebody

in the kremlin he's not happy ceasefire was broken. with the broken seas far are we closer to an all out war renewing once again. i think this is all out war is can we be qualifier you know and since 1900 words these fires sort of taken hold but this is a war by any measure so i think this is going to be a problem we are clear and it is not just to help us understand you know there's armenia azerbaijan moscow which has a historical role in the region are there any other outside players causing this to escalate i'm thinking of turkey and the other countries. turkey is your number one culprit in all of this there is no question about it were it not for turkey's involvement and its force. sort of insertion of itself into the region

i don't think this conflict would have lasted as long as it has so i think it bears to remind that european powers the united states have a certain degree responsibility inclusion in turkey to get out of this conflict and let armenia and azerbaijan deal with it of course with the help sent hours and with the help of diplomacy turkey's probably on call for. that just and it's very it's very unhelpful ok professor. thank you for that he also tony is a researcher at the on the south caucasus at the university of many minneapolis thank you thank you for having me. and we turn to the united states now where the white house doctor has said that president donald trump is no longer at risk of transmitting the coronavirus but the statement did not say that the president had tested negative for code 19 it comes as president trump resumed his election

campaign and addressed hundreds of supporters for a white house balcony it was his 1st public event since contracting a coronavirus and the president declare that he is feeling great he told the cheering crowd that the pandemic which has killed more than 200000 americans is going to disappear. i want you to know are they going to defeat the terrible china viruses we call. those who are producing powerful therapies and drugs revealing the sick and we're going to recover the vaccine is coming out very very quickly in record time as you know it's coming out very very soon we have great great companies doing it and they'll be distributing it and we will through our military very very read more on the let's go to do correspondence sumi so miscounted who is in washington sumi how did the 1st public appearance to go. first.

public appearance after the hospital visit. nic all eyes on the president today as you said you know this was his 1st appearance since he was released from the hospital and it would let's keep in mind that was just a little over a week ago that the president tweeted out to the world that he in the 1st lady had tested positive for covert $1000.00 and on saturday we saw this large event at the white house that flouted public health guidelines there were hundreds of supporters on hand most of them were wearing masks and the president himself was speaking from the balcony over the south lawn so he was keeping distance but knowing what the risks are that are involved here these images were remarkable and now what did he talk about what we heard in that clip there that he discussed what he calls the china virus defeating the china virus and interestingly he had on hand there a number of black and latino supporters and he called it a peaceful protest for law and order and the reason for that is president trump and his campaign believe that law and order is an issue where he performs well and where he polls well not just among his supporters but also among a broader section of the population so what we saw is really

a president trying to jumpstart his campaign and move the narrative back onto the campaign trail tell us briefly about joe biden his challenger he's been campaigning what's he been doing and what is he saying. that's right mikko joe biden was on the campaign trail in pennsylvania a crucial swing state we know for both candidates he was at a socially distance rally for union workers and he did blast the president for being reckless and for being irresponsible in the handling of the pandemic and his own illness as well and that really is the centerpiece of joe biden's campaign he knows this is a question where the president is weak most americans do not approve of the president's handling of the coronavirus pandemic and one last point on that nic i should say that saturday was also a day that we saw the highest covert infection rate in the country in 2 months so this is very much an issue that's going to really continue to dominate the campaign all right sumi some of the in washington thanks for that insight. let's turn now to take a look at some of the other stories making news around the world. people in the u.s.

state of louisiana are clearing up after a 2nd hurricane in 6 weeks hurricane delta brought widespread flooding and left thousands of gulf coast residents without power delta tracked the path of destruction left by hurricane laura last month. alexander lukashenko has visited a prison to talk to people who have been jailed for challenging his reelection the vote was widely seen as manipulated and triggered 2 months of protests lucas sankoh told the detainees that quote the constitution can't be written in the streets more opposition demonstrations are expected later today. in kurdistan a populous politician who was recently freed from jail has become the country's new prime minister. has was appointed after a majority of lawmakers supported his candidacy at an emergency session of parliament shopper off said he expects president soon saw room. to

resign in the coming days. colombia's former president. has been freed from house arrest following a court ruling he's being investigated over alleged witness tampering in an attempt to discredit accusations that he had ties to white right wing paramilitaries rebate denies any wrongdoing. even from me for that and now to the latest developments in the corona virus pandemic brazil passes a bleak milestone 150000 people have died from cope 19 there it is the 2nd highest national death toll in the world after the united states india's health ministry says there are now as more than 7000000 confirmed cases in the country and russia portugal and the netherlands have all reported daily increases in the number of new infections. the world health organization has warned of widespread

covert fatigue across europe as the number of new coronavirus cases continues to jump tensions are rising in cities where measures have been reintroduced to try to curb the spread but the new restrictions are having more of an impact on some sectors than others for example people working in the service industry. i know. they say scotland's not like shutdown has put their business is on thin ice hospitality industry workers protesting glasgow they worried about their futures after the scottish government announced restaurants bars and pubs across much of the country will close for the next 2 wakes they consent shared by the boquet because of berlin is the sense that they have businesses and now being hit by the city's 1st few in 70 years a major imposed because patrons didn't follow social distancing rules but one that will put the lure of fighting to comply and critics. you know if he doesn't do

follow the rules of being put in the same basket as those who don't i wish they'd just controlled that problem. of americans all the dives. anger i've islands new antiviral controls spot clashes in dublin this was a protest organized by the far right police had to force them apart from council demonstrate is the country's government last week introduced could travel in such a lising to near record in fiction writes. its pleading with the population to comply rather than let warry in division tie call for something. we're sick of being. sick of being told what to do you can go on to go to mass than it was with funeral mass senator or girl hundreds also protested in warsaw they were there to voice outrage over the government's decision to make mosque wearing

compulsory in public it's like an island many of these demonstrators were from the far right across the continent extremists are hoping to capitalize on theists that seem to be growing as quickly as europe's in fiction writes. time for sports now and in football germany finally have recorded a 1st victory of the calendar year with a win against ukraine and gave in the u.a.e. 5 nations league goals for mathias going to lay on the sealed a 21 victory for yohimbe live side who had drawn all 3 of their previous matches in 2020. and in tennis polish teenager egan tech has won the french open women's final in paris after beating america's sofia cannon in straight sets so i attack becomes the 1st polish player to win the grand slam singles title the unseeded 19 year old did not drop

a single set during the clay court tournaments she is also the youngest women's french open champion since monica seles in 1992. you're watching d.w. news coming up next this sports life don't forget you can keep up to date on our website dot com alex pricer thanks for watching. massive drama competition rivalry marketing numbers atmosphere power fight that's how intuition love hate money has fans from 5 stamps and fans hold. on you to join us. and you hear me now yes yes we can hear you and how last year's german software will bring you an angle a makeover as you've never cut have before surprise yourself with what is possible

who is magical really what moves them part also who talk to people who follows her along the way admirers and critics alike how is the world's most powerful woman shaking her legacy joining us from echols last stop.

on his way to training here at the olympic facility in one of the blind judoka trains with the german national team. today he's being supported by his younger brother mo. is have. to prove it was good. and him and fighting snooty scatness. explains. it have to. know this is about much later than harbor concentrate on civilian humans in the now you guys have completely flattened. as a defense and you'll go back said this is. the most an. undeveloped intensity had. at the age of 12 shoe job began practicing judo he was so talented that he

eventually began competing in the bundesliga for sighted athletes. as in conceived love is. does feel like a partner. can it's him to hold. past the smell and the aftermath and an event and they can feel it have others feel and i love this past year that there's at least is and i had listened as all this is then turned into my. shoes enjoys regular yoga sessions with his team which helps him keep mind and body in tune. as learn vest and says. this medicine called get in the. can you sometimes does us who sits here and lie does this for most of us and. too often. i left the last in the day

and get shoes are trained several times a week even during the coronavirus pandemic his dream of competing at the paralympic games in tokyo lives on. and on that as his just a politician it now truly. was if you talk. to. all men and have to. go in for the speed of the shaft and. must have got them to. regular visits to the spa the german city where his family lives help them unwind from the pressure much to the delight of his little sister's idea now he is able to enjoy these visits the relationship with his family wasn't always easy. a month long i think author but other things and to add to things on earth and thank you

for what off and on can indicate. and that's. if you gave give much. high to the obvious. i mean is there. any there's a. aged 5 from yemen to germany. he learned how to cope with his retinal disease and hopes to set an example for his siblings germany is his home now but he still feels a deep connection to yemen which is inspired him to help out in his native country even them stick a media. it's an invention of a. house and i can't.

now as my niece came to count. this year i was all set to compete at the paralympics corona canceled these plans and serve shoes john has decided to visit yemen to organize a mini olympics together with a friend he sorts out the final details. i'm. guessing is thin mentioned in this and often to give him. his hints in the plants and doesn't make his distance what the. over the last week's shoot has invested a lot of time and energy into the project which is being organized together with a judoka in yemen. and then media. saying it was done on. this no lawyers no nothing arwa.

damon you're going to. they travel via egypt so that you many posts then drive to the capital sanaa by car . has improved in cap and gown trianon on. so i think it's time. to get out of it with the death of the instrument pod damaged so that when. things mean. a civil war is being waged in yemen since 2015 famine sickness and violence have plagued the country particularly the capital. it's here that shoot john. wants to

bring some peace together with the your many judoka alley whose rough. on educating valuable source and. that is in examining is just a mistake my new course is that i often find this is as super fun though i am tired from office about the missing the zins all muslims that's why he can push. you go to sleep just months of heart as i just being in minutes and shawshank and. those kids. know. how they went out of that. like a lot of us i thought i could really use new friends only have a few days to organize them in the olympics get people together and find a venue. and. planet earth.

and. it has. this one post that mentions. and fund. war has made organized sports impossible in yemen. children and teenagers don't have anywhere to go for some friendly competition somewhere to escape the bleak situation. she john and allie don't have as easy they have to organize many things in secret in the end they manage to find a hole where their events can take place. just like that sport is back in yemen. continues months and is able to perspectives on well. mention hovnanian. you

can say when you're in the band getting to a deeper and mentions a consequences about peak it's been my best biggest month since durables when the men mentioned don't i've been and done such but none. i. was. on this day so it's a one off far away to use a fully focused on judo and the event is a resoundingly success. designed to give voice to what is. like in hats and the mentions will be. ok is this inspection is it what's on. the one needn't. evasive quality and vision all of. this when we see guys destroying. highlights shoot john and ali facing

off to them fighting for freedom. and when the olympics are on their way to dunkirk combined paralympics and a lympics blur the lines between germany and yemen between peace and war. i. think. make it stone. money. by tough can't you come on you can't you got to give and take. it by the. intense heat and bake this is to be

gotten for noodles. this to. be a limbic flame a symbol of peace and bright in some. cave because. it's a. good gun for. absolutely absolutely to get such. a. long. period here.

that. i find and pulls a tivo and i don't. have to get. off to full weeks returns to germany the trip has left its mark on him he's mentally and physically drained he seeks help from his old. job trains here to restore his energy his long fight is far from over. and says this is it and i know. this is. pain if you're interested so. when i.

i cringe. but very bad scene where. whether your ideas are big or small i can do it all really is not for. fast. and sustainable. live right. on d w. what's the secret to a perfectly fried potato. would give some notional dishes their distinctive character. but they all love. europe's favorite dishes with their small and big secrets in 0 series lead secrets. in 16 d. w.

. what secrets lie behind. discover new adventures in 360 degree. and explore fascinating world heritage sites. w world heritage 360 getting out now. objects take shape as if by magic created one layer of time by a machine they can be made of plastics or even metals digital construction plans. and we're in a whole movie world now where we're merging software a mature side. and a project can move from the drawing boards to the finished products with remarkable . and 3 dimensional printing. material labor

and energy as they turn out. and allows goods to be produced in lower quantities for more authors closer to the point the construction of. this technology could have the power to revolutionize the flow of goods on the product market. disruptive or destroying the old production methods that were used for decades. and now we're supposed to use 3 d. printing recently a lot of the 3 methods finished product now it looks set to become a knowledge might even in india. come back.

balance quite spec'd district is home to a company called big red which makes a large scale 3 d. printers. engineered defined by a founded the company in 2014 now it's 90 employees work in international teams to design and manufacture 3 d. printers for industrial clients of them and move them on yet the launch for. the printing is done with plastic for example to manufacture cladding for houses that regulates the inside temperature based on how high the sun. does it up and. made of was of how this will be a part of a façade that's 10 by 20 meters and. the great thing about this cladding is that it reflects sunlight in summer and lots in sunlight during winter which creates a pleasant climate. big rat also makes spare parts. by this is a head rest for passenger train see. before the head rest is missing or broken

people are going to be uncomfortable we can supply a new frame was one thing the. big repost designed to headrest prototype and this testing it for german railway company. the print piles thin layers of material on top of each other in this case melted plastic filament the process is known as additive manufacturing. builds up objects instead of carving them out of a block. 3 d. printing is based on computer models they could be scans of spare parts or entirely new products like this election cycle here the big red building a prototype of the motorcycle gets to go on display 2 weeks later at the forum next trade fair in frankfurt. still have a lot of work to do before the form next we have to get the printers ready and

print out lots of parts at home. almost all the bikes parts have come out of the printer including the elastic tires the frame and the lights. many components consist of biodegradable plastic made from corn starch. the team needed just 12 weeks to get from the preliminary design sketches to the finished prototype but they're still working out a few bugs. the engineers spent a year to careen with the new printers and now the machines can be installed in a production line and controlled automatically that's an important step towards mass production. so far 3 d. printing has been used mainly for one off project. does. the great thing about 3 d. printing is that we can create parts that used to seem impossible with the.

classical manufacturing processes simply could not work with certain time plex geometry and see such as in furniture in stockton. or this gripping device the bro books which is based on the design of the human finger. the device is outfitted with flexible snaps that provide a non-slip grip. the question that's only thought out and does the fascinating thing is that our creative process is completely digital with. the engineers can sit down at the computer and just design something. and their imagination is no longer limited by classical production methods such as sawing or milling or wouldn't be so much was ignored a phrase and. this revolutionary new concept may well improves the ways that industry designs manufacture and transport its products.

she cargo is home to a number of new high tech companies including foster radius they print components it's a precise and she wrote the enough figure in the mechanical engineering industry. radius often using plastic resin which allow faster printing. the process looks like something out of a science fiction film the metal fit into the rest insulation. the components solidify on the bottom as if by magic no molds and a date night. the solution. ensure that only certain parts and. this process makes the product lighter and also uses fewer role materials the company's co-founder and c.e.o. is a recipe fast radiances working with logistics company u.p.s.

to completely rethink the concept of supply chains out of manufacture will have a profound impact on how global supply chains work we call it the 4th modality of logistics in fact i what we mean is that through human history we have moved parts in 3 ways by ground by air and by sea and now we have a 4th mode of transportation and that is moving parts by the internet at the speed of wireless. digital production offers a tremendous freedom to potential clients a global 3 d. printing that to our comparable products more efficiently transport. and there are no huge specialized factory. these days 3 d. printers can make just about anything and robots automatically supervise the assembly line. these machines can print single pieces or entire series of

products 24 hours a day. but so far 3 d. printing accounts for only a small percentage of global manufacturing sales which now total about 12 trillion dollars revenues for the 3 d. printing industry in 2017 were only about $7000000000.00 over the next 10 years sales are expected to reach $100000000000.00. but a lot of spare parts and now made by 3 d. printers. companies can simply scan and store the components instead of keeping them for years in warehouses and they can print new parts whenever they need them. how many data points to be got from this part from each scan it's in the millions points they were gathering. and you know for a point like this 1000000 the point is is a little redundant so what happens is the computer itself notices redundancies

points worth and simplify and then throws away hundreds of thousands of points. this kansas stored in a digital facility and can be printed at any time the company save money because they don't have to keep lots of products in big warehouses and their machines last longer because spare parts are always available. one of our clients is an aerospace client they had a need for a critical tool for repair normally it would have taken them $48.00 days to have the tool fabricated in a conventional methods instead they ordered a part from our virtual warehouse and we made the parts certify the part and delivered it halfway around the world within 48 hours or it's often faster to print a component part than it is to build it from scratch in future this will likely be done on site this situation threatens to transform the way that logistics companies like u.p.s. do business it would eliminate lengthy transport rates or warehouses for customers

spare parts that's why u.p.s. has teamed up with fast radios to start building a global network of 3 d. print service providers. and. goods to be produced in lower quantities more often closer to the point of consumption that's going to radically change the supply chain and u.p.s.'s to be able to trade with it in the end so that's why. we're investing in this in this area because we want to be part of this evolving ecosystem many products will no longer be mass produced they'll be printed individually to meet the specific need. that will help to eliminate overproduction and long transport grid. the production also office and number of other advantages. if you're

a producer or an audience of one so our custom shoe or customary or a custom or thought ik those are not going to be produced a mass of factories going to be much more economical to produce those using 3 d. printing and so but all of those materials still need to get to the 3 d. manufacture and instead of you know shipping out you know thousands of things and balk you're going to have thousands of individual shipments so to a company like u.p.s. that's very good it might be good for u.p.s. but less safe for traffic and the environment it means more trucks delivering more products and emitting more pollution an effect we've already seen with the rise of online shopping and there are other risks for example how can 3 d. printing companies prevent the manufacture of illegal weapons. what we're doing we

make sure we screen every company that we're making parts for to assure that they're not making on regulated firearms yeah they're doing. that criminals will always find ways to get the weapons they want homemade firearms and nothing new but today's high quality 3 d. printing materials can withstand extreme pressure and. they could be to make weapons. and 2013 some israeli reporters used as 3 d. printed to make a handgun and then tested it. just about a headshot well below. later the reporters smuggled the gun into the israeli parliament building in jerusalem while. the gun had a metal firing pin but security devices failed to detect it.

israeli prime minister binyamin netanyahu was attending a ceremony in the building the reporter who had the 3 d. gun was seated just 10 rows away from him and even pointed the weapon at the prime minister netanyahu said office later criticised the reporter's actions as irresponsible. the hamburg district a fink and vadra is home to an air bus factory. the head of the company's emerging technologies department is made. his team uses 3 d. printed prototypes to help improve components. the idea to have had your head of inverters put out to competitive manufacturing definitely has the potential to change the entire value chain and we can do production on site redesign processes and print on demand we can develop completely new products for next generation

aircraft because this is where airbus assembles its a 350 passenger jets a key component is now being printed in quantity the door locking shelved. their due to fly in the aircraft later this year. this component usually consists of 10 parts but the airbus version has just one of them we've been to graded several functions and reduced the weight there are 2 of these parts per door and they make the aircraft lighter by 4 kilograms that's a lot in the aviation world it cuts down on fuel consumption and c o 2 emissions through. over the 30 year lifespan of an aircraft one less kilogram of weight will save half a 1000000 liters of fuel the a $350.00 actually has a loss of 3 d. printed parts $16.00 shaft. 20 brackets for the crew cabin compartment. and more than 1000 plastic parts

in panels ventilation systems and electronics air buses even testing prototypes of electrical parts. 3 d. printing is typically used to build grid structures like this cabin partition wall the printed version uses less material and so it's lighter than previous models their lines are always trying to reduce the weight of their planes to say fuel but airbus believes the 3 d. process could be even more efficient. this is the largest component that we can make right now we'd like to build bigger ones it took us. a total of 900 hours to produce a complete partition wall and 7 construction chambers that means we had to start up a printer 7 times to produce the $116.00 parts we. were not the thing about i looked up at. 900 hours of printing time for just one wall that's

a lot of work in future the hope is to print a mold and then cast it again and again right now conventional mass production methods can still produce components like this more quickly and cheaply than 3 d. can. but that could change. the form next additive manufacturing trade fair in frankfurt there are some sophisticated examples of 3 d. technology here like this model of a human body printed in one go. klaus m. a man advises companies on which 3 d. production methods might work best for them he says that more and more businesses are making the transition to this technology. the automobile industry you think the automotive industry is now starting to design 3 d. components for their vehicles so that's good for the environment or northerners because

those parts will be produced only on demand that and they can be made using powder which can be delivered locally for being and printed out anywhere in the world where they're needed all stalky for example these lightweight brake pedals were made by 3 d. printers and produced to send a cool factory that cuts down on waste and emissions. yes spawn we typically save 6 tons of c o 2 emissions per kilo compared to conventional methods by this your home this facility in the state of lower saxony will be able to print 3 g. component parts out of alamy i'm fully automatically this technology could encourage companies to keep their production facilities in germany instead of exporting them overseas. yes it's a little we can bring those factories back to germany provided that they're fully automated. and if we can do that was willing crease the economic value of german

companies in those i love. the traditional mass production is still unbeatable a cheap particularly in asia 3 d. printing will have to bring something else to the table like printing several components at once such innovations could enhance the competitive profile of german companies. 3 d. printing is already well known for its ability to produce complex prototypes. the most cycle designed and built by big rep was finished in time for the expo but company say that they'll have to do a better job of giving customers what they want. we all know that for 30 years think about it 30 years there's been a promise made to the industrial customers out there what 3 d. printing can do for them we were talking about speed are we fast enough and printing we're talking about precision is that what's coming out of the machine

really what we want is a repeatable are we getting the same part over and over again this is what the customer of the industrial customer wants and i think we all agree there's been great disappointment a rounded then that we're going to change today thanks to some applications many kinds of 3 d. printer. a still to slow to get a precise answer too expensive but improvements are underway. to new big rep printers work up to 10 times faster than the old ones printing speed is the key to making 3 d. technology more profitable. and carbon fiber materials can make the printouts rable in fact a u.s. firm called carbon based there san francisco has teamed up with addie das to make souls' for. das is a pioneer in the use of 3 d.

technology and its products. the case founder and chairman of carbons board josephs imagine invented a process that allows for the mass production of custom made components. his company's partnership with added is a big step forward no one's ever taking 3 d. printing to high volume adidas represented a seminal moment i would argue in the history of the industry where we've got volumes that now allow us to have a cost down curve. just like injection molding. this process could present a cost effective alternative to conventional mass production methods 2 years ago it took more than 2 hours to print a shoe sole like this one now it takes just 30 minutes. little while the 3 d. printing world to go from a $10000000000.00 prototyping world. to a $300000000000.00 manufacturing job or not so far that's just

a vision the grid struck sherriff the 3 d. shoes so cannot yet be fully customized and production will not be relocated to germany where based on the printed sos the ships to factories in asia where the shoes are assembled. say right now this is not a particularly sustainable production model but that could change in future. digital sustainability that's a combination of things one is the materials action the other one is mitigating supply chains right and having parts on demand or local for local production but it goes well beyond that we've had some breakthroughs now where we can get into bio based feedstocks. compensate domain the print with polymer residents the to petroleum so the light sensitive materials enable the company to make products with

complex grid structures that are more lightweight but it's also working on ways to make the product. going to do it all polyurethane show they've set targets out in the next 10 years or less to have shoes that are recyclable and we have the ability to deliver here at the frankfurt trade fair visions of. the printing sound like a welcome development. but how likely are they to be realized. economists. kept a call about promises from industry. doesn't like these are mainly visions or hopes for the future but at this point there's not much evidence that more sustainability is really being achieved. petro works at the institute for ecological economic research in berlin the institute is denis study on whether immobile phone case printed at home in germany is more environmentally friendly

than one mass produced in asia and found out that they're about the same. that's because c.e.o. 2 emissions from local 3 d. printing are upset by the high energy consumption of the printing machines. this process is neither particularly sustainable nor economical but it can be profitable for some companies under certain conditions no wonder new companies can generally make money on expensive 3 d. printing projects only if they can speed up or streamline production still dell use fewer materials and some products could be recycled even if their custom age. we've come to the reflow recycling company in amsterdam to find out whether 3 d. printing production really is sustainable about 80 percent of printed products

a major task stick and there'd be a fraction of them are recyclable or biodegradable this machine a reflow 10 discarded plastic bottle into a plastic filament that can be used for printing the granules come from p. t. bottles the material is suitable for 3 d. printing and it's cheap. filaments from reflow we use to build the walls of a shop in london that sells fashions made from recyclable materials sustainability is often good for business but not everyone is willing to pay more for these products so reflow sells its recycled filaments at the same price as its competitors whose products are less to stay in a bull. industry is interesting because they see that consumers are asking for it right in big macroeconomic friend. and industry this will just have to follow for example reflow supplies 3 d.

material to a company that makes sun glasses this would replace an entire block of roll plastic from which the frames are normally mailed and that cuts down on plastic waste. really flows recycling technology is already being used in several other countries . in india plastic bottles picked up from garbage dumps can be converted into plastic filaments for 3 d. printing and those who collect the bottles can and some extra income. this technology can help to enhance local value added cycle all over the world converting guarded plastic. products. this 3 d. printing industry is expanding rapidly and growing ever faster and more efficient but it will be some time before we see the promise improvement like short supply

chain reduction over production the elimination of warehouses for better parts and the use of recyclable materials in closed loop systems all that will require a lot of new investment.

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play. this is g.w. news live from berlin donald trump's doctor says the u.s. president is no longer at risk of transmitting the corona virus trump tells cheering supporters at the white house is great but his medical team stops short of saying the president has tested negative also coming up. a measure of calm returns to the caucasus.