This is the kind of thing I imagine when I think of the implications of nanotech and possible futures. In reality I think it's more likely we use sonic healing devices and mushrooms to rebalance things like ocean acidity and soil toxicity. But.... this is a great art project pointing out a different angle on GMO risks.
I didn't know about this: "Researchers from Imperial College in London have been exploring how to halt desertification by introducing engineered bacteria that encourages plant root growth, thus preventing the erosion of top soil and the spread of deserts."
Creating media for regenerative culture