Mobius Comic Strip by Mark HeathIt was the strip that never ends, yes it went on and...  ...as it does on this Mobius Comic Strip t-shirt by Mark Heath , it might be too much for some minds to handle!Vi...  ...might be too much for some minds to handle!Visit Mark Heath 's offic...

Fuzzy Wuzzy Logic by Mark HeathFuzzy Wuzzy's life is one big existential conundrum, an...  ...st century with this Fuzzy Wuzzy Logic t-shirt by Mark Heath , and watch the "was he or wasn't he?" discussion...  ...the "was he or wasn't he?" discussion begin!Visit Mark Heath 's of...

All I Got Was Rocks by Mark HeathGetting a bag full of rocks on Halloween is rough, but wh...  ...strips, with this All I Got Was Rocks t-shirt by Mark Heath , wearing it will make you feel like you've just w...  ...u've just won, or lost, the fashion lottery!Visit Mark Heath '...

The Romance of Radio Astronomy - $14.95If your lov...  ...Romance of Radio Astronomy from the NeatoShop by Mark Heath of Nobrow Cartoons. Perfect for Valentine's Day g...  ...or Valentine's Day gift, too!Like that? See more: Mark Heath

Working the Red Shift - $14.95 by Mark HeathAlways late to work or school? Mark Heath has the reason: the universe is conspiring agains...  ...you against the dreaded Red Shift. Check this and Mark 's other neat science-inspired T-shirt designs out...

Lawn Gegnome Project - $14.95, as modeled by Stefa...  ...bably get the pun. Here's Lawn Gegnome Project by Mark Heath over at the NeatoShop (by the way, Mark

Why The Moon Hates The Beach T-Shirt - $14.95Let's...  ...sweet cartoon of Why The Moon Hates The Beach by Mark Heath .More T-Shirts by Mark over at the NeatoShop | Mark

If you love science cartoons, you'll love Mark Heath 's No Brow Cartoons! Mark , who also drew the nationally syndicated Spot the...  ...designs available from the NeatoShop: Link Links: Mark