can well imagine using this. to. the next snack is spicy or algae crackers with an algae homo step go green is the slogan of a movement championing lots of chlorophyll in food the pigment is said to vitalize the body. for example in this soft drink. from thirty books over fifty percent of this very tiny micro algae is made up of protein and that becomes especially interesting when we think about how we're going to supply eight to ten billion people with protein in the future meat. this farm in the state of saxony unhealed in eastern germany grows the trendy freshwater algae the water filled system of glass tubes is five hundred kilometers long. is a stimulus big systems can be set up where conventional farming isn't possible here