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. see what's over fifty percent of this very tiny micro algae is made up of protein and that becomes especially interesting when you think about how we're going to supply eight to ten billion people with protein in the future. 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. this is a stimulus big systems can be setup where conventional farming isn't possible here we can have agriculture even with no fertile soil considering how fast the algae grows it shows enormous potential specially since it contains all the nutrients we