these stoods are nearly as trong as kef lar. producing a web of opportunities from fashion to silk to the front lines. the military is the next step. right for things that don't melt as well. >> but it took years of research and development. there's no effective way to farm silk from spiders. brewing was the we toe go as in brewing beer. >> what exactly are you making here? >> these are yeasts pumping little bits of sugar. make more cells and eat it. liquid shoots out these lick where i hads and then they turn. >> in march the company released it first product. a spider smooth thai. really to just to show this technology -- this was grown in a fermentor and knitted into a product you can wear. >> $300 just for that die. but he hopes to spend their silk soon. >> what's the point for a shopper to splurge a lit m more? why not just kornt on the path of getting a bargain and going with fast fashion? >> i think a lot of consumers are going to go can passiwith f. >> we move now from cutting edge technology to an old school kind of comp