[Music] what we're trying to do here is we're trying to demonstrate that perhaps we have forgotten some essential knowledge in the past and that is to design for very hard constraints [Music] i think the constraint is that we have only one planet so that we have to basically build significantly more responsibly [Music] this is the new language of concrete and how we will be building in the future for me most exciting is they have selected to make a bridge with this technology we can make a skyscraper we can make residential [Music] housing it's beautiful and that's why i'm so so proud that we are a partner in this project with such a beautiful object in 3d printing [Music] so you need to also have high design high engineering fabrication intelligence and knowledge but all the way to logistics on on the construction site all of that needs to be taken into account in order to really disrupt and to be different [Music] you