If you love science cartoons, you'll love Mark Heath's No Brow Cartoons! Mark, who also drew the nationally syndicated Spot the Frog comic strip till 2008, is kind enough to allow us to adapt his awesome cartoons into T-shirt designs available from the NeatoShop: Link
Links: Mark's official website | No Brow Cartoons gallery at American Scientist
"There is no dark side in the moon, really. As a matter of fact it's all dark"
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