Have you tried making bath scrubbies? They're really simple to crochet and a great way of using up leftover bits and pieces of yarn (or knitlon) Click through for free pattern. Uses Nylon Knitting Ribbon.
10 DIY Projects for Girls - Pretty Designs Teen Crafts Ideas and DIY Projects for Teens and Tweens - DIY Embroidery Headphones fun project for teens: Should you absolutely love arts and crafts you'll will love this website!
THINGS I'VE MADE FROM THINGS I'VE PINNED: DIY WOVEN WALL HANGING.
DIY Arm Knitting a Blanket Tutorial from Simply Maggie.The pattern for this DIY Arm Knitting a Blanket is so simple: cast on, knit, bind off. TIP: Read the comments for questions you may have about the yarn, where to buy the yarn etc… Here is the DIY.