Not sure https://en.wikipedia.org/wiki/Detention_basin https://en.wikipedia.org/wiki/Detention_basin These seem to be feasible though. > I can't help but think

Not sure https://en.wikipedia.org/wiki/Detention_basin https://en.wikipedia.org/wiki/Detention_basin These seem to be feasible though. > I can't help but think that our ancestors would judge us pretty harshly for treating rainwater like nuisance and not a resource to manage wisely. Also considering that many cities are like wind channels...