Manwich

It sounds like something out of Dune (which, btw, is a great book ~ and I'm not even a science fiction fan): a suit made of plastic tubes through which algae circulates, helping to make a human semi-photosynthetic (story, strange little video as only the Brits can make them!): http://www.ecouterre.com/algaculture-a-symbiosis-suit-that-uses-algae-to-grow-food-from-light/