This Ring Allows You to Feel Your Partner's Heartbeat From Anywhere in the World. With a tap of a finger, people wearing TheTouch's HB ring can both feel and see their significant other's heartbeat. In other words, meet the ultimate I really, really love you; don't ever leave me â literally piece of jewelry. 1  The rings, which are made of sapphire and rose gold and retail for $599.00 a pair, is programmed through an app made for both iOS and Android.
From Wikipedia, the free encyclopedia. Primary colors (or primary colours) are sets of colors that can be combined to make a useful range of colors. The primary colors are those which cannot be created by mixing other colors in a given color space. For subtractive combination of colors, as in mixing of pigments or dyes for printing, the primaries normally used are cyan, magenta, and yellow, though the set of red, yellow, blue is popular among artists.
Additive (Light) Color Primaries. Red, green, and blue are the primary colors of lightâthey can be combined in different proportions to make all other colors. For example, red light and green light added together are seen as yellow light. This additive color system is used by light sources, such as televisions and computer monitors, to create a wide range of colors.