Woot is running a weekly contest to create a shirt that celebrates things you love about the planet for Earth Day 2010.
Air and Water are balanced with a diving Green Kingfisher and a jumping blue Flying Fish each enjoying a moment in the other's world. I wanted to use the essense of a Yin Yang symbol without beating anyone over the head with it. :-pYou can vote on my entry if you've ever bought something from one of the Woot sites, and I'd very much appreciate it!
---InfinityWave aka Spiritgreen