after 15 years of use next we have this horizontally for this of india which also provides better than delicious fresh air comes in at the top because at the buffet . the home's walls are made entirely from one material only whether it's concrete wood tar brick they don't need any additional plastic insulation for example inside the technical and electrical systems are made to be as simple as possible. pipes and wiring are easily accessible so if something breaks down it can be fixed fast that's important to answer is construction firm conducts repairs on behalf of house and companies. i mean we make a 1000000 repairs each year so we can break down or we write in a house call 1st off everything you will need can't break donors and everything that doesn't have movable parts isn't as likely to break as things the tooth to life with the new t.p. reflex and should these homes be torn down at some point they'll also have an

advantage other buildings don't greener waste disposal. homes and move to if it's just brick you can recycle the brick if it's just wood you can recycle the hood or burn it for fuel it's less it's just concrete you can recycle the concrete but the moment you combine those things mix them it usually lands in the hazardous waste as a result of construction as an age old building next to it and some old shapes are also enjoying a revival princeton's the ancient romans used to tamp concrete which had no steel reinforcement so they couldn't make rectangular window frames instead they developed round arches like those in roman to tell it has a dozen places to toggles there's a lot of interest because most people are sick to death of his over use of technology and of the restrictions imposed by this technology which inhibits your freedom when designing and making architecture. so people are very open to this.

under following it closely for ford and see if you limit grossman closer this pilot project in bad could alter the future of construction and herald a return to architecture in its purest form one that uses just a few natural materials to create sustainable housing or simply put it's simple. this center in rosenheim a city in the southern german state of area looks like a huge bird's nest. it's made of. an untreated will or. it was designed by an a herring or a pioneer of sustainable construction. i have i want to change the world with architecture clean creates a pleasant indoor climate in germany it's more expensive than conventional building materials and it still doesn't have

a great reputation in fact clay has many advantages it stores heat absorbs harmful substances and it's environmentally friendly. is also water soluble and that's a very important and wonderful quality because it can easily be recycled clay can also be repaired very easily it can edge breaks off you just the same material to fix it by pressing it on top of the crack it will look just the same and nobody will ever notice the difference in this country clay can be recycled without any reduction in quality which makes it an important material and it's available everywhere it's literally beneath our feet we just need to learn to appreciate the material and be creative with how we use it. as another. can be worked with manual without the use of expensive she. discovered her passion for cleaning and the use of looking. sources have each of 19 junior year abroad and

back with. a few years later she carried out her 1st construction project there. 24 she won her 1st award for school and rich or poor india she design for her thesis. ever since airing there has been building with clean and with a clear conscience initially an eva and africa. in 2030 construction began in these hostels meter frantically stones and bamboo in china this was anna herring his contribution to a long chant of international be in. the design is reminiscent of chinese lanterns . she completed this daycare center in zimbabwe in 2014. behringer sustainable building funds that is in the mound worldwide she teaches at harvard in munich answer and is one of the few women to run her own architectural

firm. again and again she feels drawn back to bangladesh. and. she's all used participation have equal rights to. the whole village both men and women joined in to build this award winning team story therapy center for people with disabilities. after many years focusing on construction projects of contracts have started coming in schools including a clay altar for the worms cathedral. bearing his 1st building me to play in europe went up in 2016 a birthing room and for upper austria. once the project imprisoned him b.d.'s completed should move on to the next instruction set this time and got. the stuff and if you.

our problem is that the chemical alternative is always cheaper and that definitely has to change. this pioneer. architecture can really be a tool for improving living and bolstering social justice and cultural diversity. and can help preserve this planet for generations to come. with every new design. comes a little closer to achieving that. but every step. of seeing. cars can't reach.

where you can sleep in peace on the slopes. and get whisked back to the top. researchers are seeing if they can make this dream come true in modern cities 1st as a simulation. and transport. cities. first cable car. today there are. making it. quick and cheap. but this revolutionary.

research. space for people to meet gather and hold. everyone. delegations from many countries have come here and wanted to have something. to the. other side of the mountain to the caribbean sea. to be transformed into a car. the investors have had their own innovation department. right from the start.

ensuring the district. that emerged. and said. to put in place. is the. capital are examining whether it. could be closed within. 3. will it go over my garden or bother me hauling some bathing you must be quite

cautious because totems levels are much higher in south american cities and they are in germany sure we have traffic jams and traffic issues and they're getting worse but internationally speaking they're not yet as a level comparable to sao paolo for instance and are europeans perhaps too complacent to strive for real change. even beyond the moment and see in this country we all live according to the principle of is just to do nothing. and that's dangerous we need to take more risks i'm bolder solutions especially with regard to us that it is less aesthetics if you notice very quickly whether something is still small and. spacious and inviting and inspiring. singapore. and maybe soon munich to dangling in midair has never

looked more attractive. to texture that's making the better place and that's it for this edition of arts 21 see you next week until then good bye and. good.

but 2050 more than half the world will be living with limited water resources we haven't had to think about our war or worry about. i think that era is over misses the crisis of our time it's a financial problem like any other financial. well is changing to most important commodity junkers called the free slave morns a water mississippi or commodity. in 15 minutes on g.w. . or.

closely. carefully. this soon she needs to do a good. discover . the be. subscribed to the documentary on to. more than 1000 years ago europe witnesses a huge construction boom. with christianity firmly established there is

a greater demand for houses of worship. and both religious and secular leaders are eager to display their power so churches become palaces. the race begins who can create the tallest biggest and most beautiful structures. the big stone masons builders and the parks compete with each other to build one of the projects. this is how massive churches with towers that pierce the clouds like skyscrapers are created the book. contest of the cathedral starts people 12th d.w. . the big.

plague. this is t w news a live from berlin a day of death in miramar dozens of pro-democracy protesters are killed in a nationwide crackdown as the country's military rulers celebrate themselves on armed forces day we'll speak to an activist in mandalay. and rescue teams in egypt look for survivors in the wreckage of a train crash and try to find out what led to the collision that killed at least 32 people. play.