How about figuring out how to turn all of our shit into usable fertilizer?
This is surprisingly apt to me. Fertilizer is apparently one of the fundamental geopolitical dependencies on capital and access to petrochemicals. Solving fertilizer would unlock a huge amount of human potential in the Global South.
alt Hacker News
This is surprisingly apt to me. Fertilizer is apparently one of the fundamental geopolitical dependencies on capital and access to petrochemicals. Solving fertilizer would unlock a huge amount of human potential in the Global South.