Vector art is a form of digital illustration and its use is increasing every day. Vector art can be seen in almost every part of print, online and televised media. Knowing how to use vector-based illustration is a prerequisite for almost every graphic design job due to its many applications in commercial media. Vector-based artwork is entirely dependent on computers because it is driven by complex mathematical equations. Though it is relatively new, many beautiful illustrations and compelling advertisements have been created with vector art.
Read more: Definition of Vector Art | eHow.com http://www.ehow.com/about_5043089_definition-vector-art.html#ixzz1diGJiiKQ
Instructions:
1. Download different shapes and brushes
2. Create a vector art wallpaper, you can use gradients, layer styles, filters, etc. Be creative!
3. Post it in your blog
PSD file settings:
1024 x 768 pixels
120 ppi
RGB Color 8 bit
bg transparent
Here are some examples of the vectorial compositions you can create. Use your imagination!
I found the previous images on the internet, I am not the author of them. =)