Cultural Artifact

For my study I have decided to research the discourses within a college community on different campuses. For my cultural artifact I decided on the epic backpack. Its the sack that has one or two straps which wrap around the students shoulders(or torso in the case of just one strap, sometimes it just hangs from one's shoulder). This bag leaves their hands free while the weight that they carry is rested on their back and shoulders.
The bag usually comes in an assortment of colors depending on the student's preference and usually contains 1 to multiple zippers opening up to different compartments.Sometimes it has a flap which covers the zippers. The material may be different on each bag. Some maybe be sturdier than others. Some maybe be more comfortable to wear than others. Prices range widely.
According to e.how, the bookbag has been popular for students since the 1960's when they began carrying books to and from school. In college a bookbag carries more than just books for the students. Some athletes carry their sporting gear inside a bookbag, others have food, or musical gear, sometimes all three at once. In all aspects this artifact seems to be popular and necessary for the culture of the college student, especially during time spent on campus.

http://www.ehow.com/about_6599118_book-bag-safety.html
http://fashionsrevenge.wordpress.com/2011/08/17/jansport-bookbags-2/
http://northfacebookbags.net/
http://www.discount-briefcases.com/briefcases.htm