
Looking at water that’s gently moving is tremendously relaxing to us. That’s why there’s a fish tank in every dentist’s office. Research shows that we’re calmer when we look at a fish tank even when there aren’t fish in it—but fish tanks without fish get the neighbours talking. Research has shown that looking at moving water can even bring down blood pressure readings.
Seeing gently moving water also helps us restock our levels of mental energy after we’ve depleted them doing knowledge work—so a few minutes looking at a moving water can help you do your best at solving puzzles, thinking creatively or whatever you choose to focus your brain on accomplishing.
Hearing tranquilly moving water also helps us mentally refresh, as discussed in this article on nature sounds.
Remember that desktop fountain your aunt gave you and you threw into the back of your closet. Now’s the time to dig it out and put it to work.