(Image credit: Apartment Therapy )
PSAs are usually reserved to shock us into donating or scare us into quitting bad habits. Do The Green Thing's latest campaign uses good design and a bit of humor to make a variety of environmentally friendly habits more fun. Tapping top designers, the ads vary from sharing and reuse to walking and wearing a sweater.

In other news, unfolded boxes become art, and Gwen Stefani's former home is on the market. See the headlines after the jump.

• 10 Excellent Ads For Green Living, From Top Designers | Co.Design
• Unfolded Boxes Made Into Art, Simply With Paint | Co.Design
• Gwen Stefani and Gavin Rossdale's Former Los Angeles Home Is For Sale, And It's As Cool As They Are | Huff Post Home

(Image: Do The Green Thing)