Turning Rain Into a Resource: Smart Rainwater Harvesting for the Home Every time it rains, a hidden opportunity flows off our roofs and disappears into the ground. The system shown in this image captures that opportunity—transforming rainwater into a reliable, reusable resource through thoughtful design and simple technology. This is rainwater harvesting done right: efficient, low-energy, and adaptable to everyday homes. How the System Works The image illustrates a complete rainwater collection