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small multicolored balls of yarn roll across a highway map of the United States.
Jul 20, 20263 min read
Route 66, two skeins of yarn and the open road

By MegTravel transforms us, and it always has to do with what you bring back.

Woman searches through bin of bagged yarn.
May 29, 20263 min read
How to Shop the Stash Sale

by MegMeg's tips for making the most out of our annual Stash Sale (or any yarn sale, for that matter.)  

Stash Sale May 14 - 16, 2026
May 28, 20263 min read
Stash Sale May 14 - 16, 2026

  by JanetOnce a year, it is a good idea to take a fresh look at your collection of yarn, the beautiful skeins that tug on your heartstrings, the projects that you started but set aside to start so...

Box of Light: additional project suggestions
Aug 5, 20251 min read
Box of Light: additional project suggestions

by Janet AvilaEvery year, we hear from customers who love our Box of Light, but just aren't in the mood to make another cowl or are looking for something that demands more focus.  Here are some opt...

A two-color garter stitch cowl in gold and off-white yarn, pictured on a circular needle.
Aug 2, 20252 min read
Yarn Crawl Classics

By JanetEvery year during the Chicago Yarn Crawl, String Theory highlights a yarn company that exemplifies who we are and what we believe. We hope these projects will encourage you to spend some ti...

FAQ's about String Theory's Annual Mystery Knitalong
Mar 15, 20252 min read
FAQ's about String Theory's Annual Mystery Knitalong

by Janet AvilaString Theory has hosted an annual Mystery Knitalong every year for over 16 years. If you haven't done one before, you might have questions. We have answers!

5 Tips for Making the Most Out of a Yarn Crawl - String Theory Yarn Co
Jul 27, 20211 min read
Five Tips for Making the Most Out of a Yarn Crawl

by Janet   Our Chicago Yarn Crawl is a fabulous opportunity to visit shops you’ve never been to before and explore the Chicagoland!  I have some tips for you in case you are new to yarn crawls or m...

Five Ways the Mystery Knitalong Will Make You a Better Knitter - String Theory Yarn Co
Apr 5, 20203 min read
Five Ways the Mystery Knitalong Will Make You a Better Knitter

By Janet    We started the Mystery Knitalong (KAL) years ago, thinking people might like it. But the reason we continue year after year after year is because people LOVE it. I think I know why. The...