Tattfoo Tan is a “social sculpture” artist who brings sustainability to people through interactive scenarios and social situations. Tan is focused on food-related works such as urban farming and has created a pledge called the “S.O.S. Pledge” which states:

“I HEREBY PLEDGE TO MAKE THE FOLLOWING CHANGES IN MY LIFE.

MY ACTIONS WILL BE SMALL, BUT THEIR COLLECTIVE IMPACT WILL

BE GREAT. I PROMISE TO CONSUME FRESH AND LOCAL PRODUCE.

I PROMISE TO REDUCE, REUSE, RECYCLE, COMPOST, AND CONSERVE ENERGY. I WILL WALK, BIKE OR RIDE PUBLIC TRANSPORTATION

AS MUCH AS I CAN. I WILL SET AN EXAMPLE FOR OTHERS AS A SUSTAINABLE ORGANIC STEWARD (S.O.S.).”