tufts university boston the usa. the so-called silk lab is one of the university's more exotic research departments. here everything revolves around silk and around los producing this fascinating material silk. beer and so on that joins a tufts university 2005 here began to get interested in simplicity. and started to see silkworms in a totally light. it's pretty amazing actually if you if you take a look at it. you can actually see the see the seltzer and so right now it's right this been. this is a 3 d. printer that this right here that if that comes out of it has out of out of here as a 3rd of a tensile strength as deal and that is beautiful. and that is a professor of biomedical engineering ringback. he's interested in the properties of the material silkworms produce. a believes that cells can help protect the environment itself plaster ways. i'm not saying that city could soon replace many other material. silkworms produce about one kilometer of snow to build they could use humans have used silk kleiber's for tho