Good Chemistry with Natures Green Chemistry. Did you ever ask yourself who in their right mind would invent a convenience to keep food fresh that would one day litter the landscape, wash up on every beach around the world and release toxic substances into the web of life and your body long after its short disposable life? Master green chemists and educators John Warner and Amy Cannon say all that is changing -- by necessity and by design. The radical growth of green chemistry is showing we can have good chemistry with the Earth by emulating natures green chemistry and do good business at the same time.