My dad sent me these images, he lives in Florida with my mom sometimes they have tenants taking over their roof. He was fascinated by the structure the bird made and decided keep it.

building materials for your next construction or remodeling.

series of exhibitions and lectures, most if not all of them free about sustainable living. there are workshops too.

call for entries graphic design

Search engine by Google, works the same way but each time you use it, Google will give a donation to save more trees.

http://www.earthlab.com

Take a test and find your pollution number.

great tips and news for a greener living

Accessories made with recycled material, located in Florida. Great for a gift.

round table and exhibit about green materials and design SAIC Chicago