The Wormhole from Made With Awesome
I was originally drawn to this tee by the psychedelic circles which make a very cool 3D effect. I find it amazing that such simple shapes can create such a feeling of movement. It draws your eyes in to the center where there is a surprise waiting in the form of a little worm. It is a really clever and surprising pun on the word wormhole that takes a little cerebral action to figure out, which I just love.