50 Things you can do with a Card Board Box!!
Marble Tubes Game - Meaningfulmama.com
Busy Hands (4): Cardboard Bus | Sand In My Toes
12 Ways to Teach Your Kids About The World - Kids Activities Blog
Sugar Aunts: Recycled Materials Crafts and Activities for Kids
Princess Castles from Shoeboxes - Art Bar
Magnetic Robot Art with Tin Cans - Fun-A-Day!
in pictures . meanwhile, in boxland
Calder Inspired Bottle Cap Mobiiles - Recycled Art Projects for Kids
Alexander Calder Inspired Bottle Cap Mobiles - Meri Cherry
Child Led Toilet Paper Roll Construction Craft
Recycled Craft Chalkboard Toys - B-Inspired Mama
Easy DIY Toys - Recycled Building Blocks - B-Inspired Mama
Earth Day for Kids [From the Mouths of Moms] - B-Inspired Mama
Papier-Mâché Globe at Lakeshore Learning
12 Outta this World Earth Day Crafts and Recipes