Thank you for that question, and thank you for drawing attention to that example.
That is, as you said, a small-scale example of a piece of technology that was developed in partnership between western academics and small-scale farmers in India. It was designed to overcome a local constraint in a cost-effective, appropriate way, and it's had a big impact on the lives of the people who have adopted that technology in Asia. It has generated a productive agribusiness, I believe, in North America.
There are so many questions that we don't have answers to, about where we should store food, how much food we should store, and what are the most appropriate methods to store it. So there are questions of how much food should we store.
We don't want to over-insure ourselves. We also don't want to under-insure ourselves. So there are a tremendous number of scientific questions that have to be answered in that regard.
In terms of how to store food, we have 20 years of experience with the United Nations strategy grain reserve policy, which paid African governments large amounts of money to establish huge grain silos, often outside of capital cities. That policy, by and large, failed.