There’s a nice Vox explainer for this: https://youtu.be/UcN6RXT7qpw https://youtu.be/UcN6RXT7qpw. The part that’s exciting for me is that these are variable (n

There’s a nice Vox explainer for this: https://youtu.be/UcN6RXT7qpw https://youtu.be/UcN6RXT7qpw. The part that’s exciting for me is that these are variable (not static) barriers. I love solutions like these that intelligently use nature. eg in coastal areas in more tropical biomes, mangrove forests are a good flood control mechanism and their destruction has lead to excess flooding in a number of well documented cases (like Mumbai).