The purpose of the looking at the future...is to disturb the present!

Gaston Berger (1896-1960), francuski futurolog

The island could capture billions of gallons of water a year if it implemented systems to catch it as it falls from the sky.

Link :
https://www.wired.com/story/puerto-rico-is-rationing-water-it-could-avoid-it-by-harvesting-rainwater/