i wanted to make backpack for a very long time,and i finaly did it!so here is the result.
http://img.coplusk.net/originals/0026/4704/P9200098_1316522267.jpg
http://img.coplusk.net/originals/0026/4702/P9200096_1316522251.jpg
http://img.coplusk.net/originals/0026/4703/P9200097_1316522255.jpg