The dynamometer has a braking torque regulator-the Power Absorption Unit (PAU) is configured to provide a set braking force torque load, while the prime mover is configured to operate at whatever throttle opening, fuel delivery rate, or any other variable it is desired to test.
As such, metallic gold is a good choice for brightening neutral, nature-inspired color schemes. The trick is to pair metallic gold with warm, deep-tone neutrals, such as charcoal or slate gray, chocolate and coffee browns, dark sage and olive greens, and deep tan and beige.
By changing the other metals mixed into the gold we can change the color of the resulting mix. Gold is available in white, rose, lime, red and bronze colors as well as various combinations of colors. For the moment yellow and white gold are the most popular colors.