Physarum polycephalum, I know you’re not one of those anti-membrane-bound-organelle things, in fact you eat bacteria. So heartfelt props on being a contributing member of the anti-prokaryotic league. But lets not get too friendly. I have my issues with you. Lets start with yellow… it’s not your colour. Actually there is no colour that will … More Classify, you Yellow-y Slimy Mouldy maze solver!