Make a USB turd

Instructions on how to make your very own USB-powered hunk of faux feces. Why anyone would want to, I cannot fathom. Link (Thanks,JL). And when you're done, you can print out this uttery non-worksafe coprophilia coloring book, and frolic away merrily in the land of poo. Link (Thanks, Manuel Wanskasmith, via Susannah)