Design a great t-shirt for Firefox 2011

Design a great t-shirt for Firefox
If you can read this you may be one of the many who use Firefox as the preferred browser for surfing the Internet. You now have a chance to help celebrate the coming release of Firefox 4.0 by creating a cool t-shirt.
Mozilla, the developers of this free browser states:
“Create a unique t-shirt design that captures the essence of the upcoming release of Firefox 4. You’ll be designing for the front only, as the back will already have the Firefox word-mark printed.”
Things to consider before designing the t-shirt
Mozilla strongly recommends designers to familiarize themselves with several aspects of the Firefox brand and what should be considered when creating their images:
“* Mozilla has given the browser a completely fresh new look, and loaded it with cutting edge new features….
* At its core, Firefox is about people and is powered by an amazing global community of individuals working together to make the web a better place for everyone.
* You’re highly encouraged to interpret the above themes in creative, abstract and interesting ways. Please don’t be literal. For example, note how the Firefox 3 t-shirt design embodies the concept of community in a creative way.
* It’s not a requirement to use the Firefox logo in your design.”
General contest rules
* The best placement for the design is a 10-by-10 inch square on the front of the t-shirt
* Be sure to describe what colored t-shirt your design will be on
* Do not submit t-shirts with designs on them. Send in only images
* Your images should be in hi-res (300 dpi)
* Graphic files should be saved in either PNG or JPG (keep your original)
* Your originals should be created in a SVG format (Illustrator, Inkscape, etc.)
The winning design will be used for the printing of the official Firefox 4 Launch t-shirt. The t-shirt design will be listed in the Mozilla store and will be distributed to Firefox fans and contributors.
The winner will have bragging rights as the sole winner of this contest.
Other information and contest links
The deadline for this contest is March 13, 2011. This contest is free to enter. The following links provide more contest information.
Official contest site
Previous contest design examples
Registration site