The sound of water is always calming my nerves and makes me more relaxed. Every time I happen to be near a waterfall, I suddenly start feeling better. Of course, I cannot hike in the mountains every day, so the only solution I can think of here is to have a small waterfall at home with me at all times. I am thinking here about large floor fountains that can be easily installed in every home on any wall meaning that everybody can have them.