by using there 4 spinnerets
It isn't exactly the silk you are used to, but yes, its properties are quite similar (not really).
Type your answer here... the ones with the big bottoms :D LOL
no i cant. but spiderman can!
This link may help to explain why people don't use spider silk commercially: http://www.articlealley.com/article_756038_54.html
make trapes