Cookie wrote:Maybe it depends on how much rainfall they get in the area you come from? Someone from Las Vegas might have less need for a rain barrel than someone nearer to a rainy coastline.
It's mainly a matter of living standard. Simple rainwater barrels are pretty low-tech obviously, so they are used in the countryside, poor countries, or by grandparents who are still used to doing that. In some states of the US, city buildings need to have more high-tech rainwater systems by law.
Anyway, i'd love to see rainwater barrels as well.
An early option could be to carve a stone into a rainwater collector.