Halloween is almost upon us! Still stumped about the best way to decorate your premises for this spookiest of holidays? We have here a set of six Grist-exclusive patterns to help you carve the perfect eco-pumpkin. Each pattern comes with instructions. Just click on your favorite, print the PDF, sharpen your knife, and get to it.

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Then all you’ll have left to do is choose the perfect costume. (Don’t go as Bill McKibben, you’ll steal our thunder.)

 

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Skull and corncob bones

skull

Kerry-Boxer climate pumpkin

Boxer-Kerry

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No more CO2!

CO2

Because it’ll happen eventually …

compost

Angry polar bear … you’re killing me!

polar bear

Burning world

burning world