The app was specifically designed so you can pair and feel the tranquil beating of your partner's heart whether you're sleeping next to one another or on separate continents. HB Ring is simply great for people who are deeply in love, TheTouch's website reads. (This might be the time to DTR.) But, wait.
Red, blue and yellow are the primary colors and are the base of every other color. They cannot be recreated by mixing other colors together. Secondary colors result when two primary colors are mixed together; they include orange, green and purple. Continue Reading.
All of the wavelengths present in visible light form colorless white light when they are combined, but can be refracted and dispersed into their individual colors by means of a prism. The colors red, green, and blue are classically considered the primary colors because they are fundamental to human vision. All other colors of the visible light spectrum can be produced by properly adding different combinations of these three colors. Moreover, adding equal amounts of red, green, and blue light produces white light and, therefore, these colors are also often described as the primary additive colors.