This video highlights two visually satisfying cake designs. The first is a chocolate-covered rainbow cake roll with a ...

The seven colors of a rainbow go from red at the top, then orange, yellow, green, blue, indigo, and violet is always at the bottom. When there is a double rainbow, the color order is reversed.

We are taught the rainbow is composed of red, orange, yellow, green, blue and violet, and sometimes that there are invisible colors, infrared and ultraviolet, on either side.