Blue noise is a little like pink noise in that it changes ... green noise is described as either the mid-point of the white noise spectrum, or the background noise of the world -- as a power ...

Most people are familiar with white noise, that static sound of an air conditioner that lulls us to sleep by drowning out any background ... pink noise, or brown, or green, or blue.

The intersex flag consists of an open purple circle in the middle of a yellow background ... white, purple and black stripes. The genderfluid flag consists of pink, white, purple, black and blue ...

The transgender pride flag has five stripes with alternating colors – a single white stripe in the middle and alternating light blue and pink stripes above and below it. The blue and pink colors ...