There are more than 90,000 LittleFree Libraries worldwide that operateon a "take a book, return a book" policy. Now, it's inspiring anew kind of giveaway. Wild Hand, a yarn shop locatedin Philadelphia, created a LittleFree Fiber Library. The library offers piles of yarn,knitting books, needles, andpatterns to local crafters. Wild Hand also donates yarn toa nearby library and Interim House,a women's rehabilitation center. A 2018 study found thatknitting can reduce depression,chronic pain, and anxiety. So if you're in the area, grabsome yarn and get knitting.