Columbia Heights Library, 3939 Central Ave NE,  763-706-3690, www.columbiaheightsmn.gov Finger Crochet and Finger Knitting: Friday, Feb, 17, 2-3:30 pm. Not only does finger knitting and finger crochet teach you the basic structure of the art form, it’s a meditative activity that you can take with you on the go. Use your hands and bright-colored, super chunky, eco (recycled) yarn, learn how to knit and crochet ropes to decorate your favorite room, stitch them together for a scarf, or turn them into fun…