Consumer Reviews and Complaints. I am very happy with my experience with Merry Maids. My maid is a 25-year old lady and I'm an older woman and a grandma and she reminds me of one of my grandchildren. She cleans everything and does a very efficient job.
There are two main types of color mixing: additive color mixing and subtractive color mixing. Additive color mixing is creating a new color by a process that adds one set of wavelengths to another set of wavelengths. Additive color mixing is what happens when lights of different wavelengths are mixed.
Rainbows are additive colors, not subtractive ones. Your primary colors are the subtractive ones, applicable for instance to the mixing of paints. For additive colors, such as a rainbow (or the computer screen on which you are reading this) the primary colors are red, green and blue.