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.
Technically speaking, primary colors are defined as any set of three (or more) colors for which no one of the colors can be made by mixing any of the others from the set. With this definition, the best sets of primary colors depend on what you are doing with them.