3 ms·
Those are referred to as swamp coolers in the US. They depend on low humidity to function, which practically limits their use to the southwest US. It also has
by alex_sf 4y ago
Those are referred to as swamp coolers in the US. They depend on low humidity to function, which practically limits their use to the southwest US.
It also hasn't been that popular since the advent of AC since they don't do a very good job.