a tensile strength as deal and that is beautiful. and that it is a professor of biomedical engineering. he's interested in the properties of the material silkworms produce. he believes that cells can help protect the environment sulfide plaster waste. and i'm sorry that city could soon replace many other material. silkworms produce about one kilometer ascent to build i could see humans have used silk fibers for thousands of years to produce textiles. but now the boston researches have succeeded in transforming silk into a new material with breath. thinking of it it's a case. of this the silk needs to be transformed back into a liquid similar to the fluid taken 6 produces before spencer struck. first the research is coming up the could do so for now could. extract the silk proteins