"Living coastlines" could be fortified with coconuts to prevent coastal erosion / support wildlife
Solar microgrids could provide power and withstand hurricanes / tropical storms
Power lines could be underground
The Everglades could be restored to support fishing/tourism, provide drinking water, and protect against hurricanes/floods
BBQ / good food could be served after natural disasters / for refugees and war victims
Seaweed farming could fight against climate change / regenerate marine ecosystems / create new businesses
Hurricane strength could be reduced with hot water
Can island residents be evacuated before hurricanes?
Volunteers could rescue people in natural disasters
Defensive design could prevent floods