problem 3: Book bag for wrap the books

Problem:
The book store in SFSU and other places are using a lot of plastic bags, which are not environmental friendly.

Purpose:
The purpose of the study is to design a new reusable canvas bag that will attract people and make them would like to use.

Resources:
1. Trellis Earth Products, Inc. http://trellisearth.com/
2. Garbage land : on the secret trail of trash / Elizabeth Royte. New York : Back Bay Books, 2006.
3. Plastics / Ruth Thomson ; photography by Neil Thomson. North Mankato, Minn. : Smart Apple Media, c2007.
4. Something old, something new : recycling / Anita Ganeri. Chicago, Ill. : Heinemann Library, c2005.