Quote:
Originally Posted by BrianG
I was thinking along the same lines, but use small potatoes (or maybe cherry tomatoes?) instead. They're biodegradeable. 
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The paintballs are biodegradeable as well. They're typically made with food grade products. I watched an episode of "How It's Made" showing that they are gelatin based and water soluble. Here's some more info:
http://ezinearticles.com/?Environmen...lls?&id=203252