I recently found a terrific blog authored by an art teacher. She puts up a bunch of her art projects that she does with her students and I love it. She's really terrific about sharing and gives tips too. I have found a few great craft blogs/collectives and thought I'd share my favorites here.
Make It....a Wonderful Life
Crafty Crow Kid's Craft Collective
Ziggy Crafts ( mostly more adult)
Skip to My Lou