Material is central for packaging. Packaging research is a good deal about materials where new sources are constantly explored. Renewable sources like corn, wheat, pine trees, shrimp shells and many more are explored for polymeric qualities. This is an exciting field of research with a promising outlook and an industry looking for renewable alternatives.
Gerben Stouten at Delft Technical University has taken this one step further. He has found a microorganism that purifies water, and makes bioplastic in the process. He is using waste water from a Mars plant to feed bacteria that can be used to make bioplastic and at the same time the process purifies the water. This result could actually be used to wrap a Mars bar. Brilliant.