1.   A color wheel attached to the light provides rotating colors.

2.   A stroll through the retail aisles will show a variety of products that have adopted the bright colors from the iMac color wheel.

3.   Familiarize yourself with color wheels and how colors relate.

4.   It is no coincidence that three of their choices are from the iMac color wheel.

5.   Likewise our Christmas tree was not green unless the color wheel was passing the green segment and reflected on the aluminum Christmas tree.

6.   Ms. Harrison chose turquoise because on the color wheel she was using, it was shown as the complementary color to the reddish-orange of redwood.

7.   Rotating color wheels, twinkling lights and miniature lights followed.

8.   Spinning the color wheel, however, can be as risky as Russian roulette.

9.   The reason a color wheel was used instead of the traditional lights was that the aluminum tree posed an electrocution hazard, according to the Consumer Product Safety Commission.

10.   To get an understanding of how colors work together or against one another, look at a color wheel that presents complementary, analogous and monochromatic colors.