I changed out all the boring white outlet covers for brass ones and painted a heating vent the same color as the wall so it blended in nicely with the wallpaper, and I went with some natural-materials ...

Brushed nickel is defined by its texture. Visible brush lines give it depth and a more matte, diffused appearance. “Brushed nickel feels softer, more forgiving, and a bit more casual,” Lopresti says. ...