Heard about Chromatherapy? This is the idea of using color to balance a person's energy. Of course, we know that red and orange can be stimulating colors (and why they are used in fast food joints) and baby blues and pinks can be calming. In fact, I believe that some prisons paint the cells pink to have a calming effect on the inmates. If you are interested in bringing chromatherapy to your home, you can start with the bathroom.
How about shower heads
that use light to color the water? Or maybe a light-up bathtub
There are many more products like this available, but these are two that caught my eye...
, shower head
, color therapy
, bathroom snob