Macworld Matching a color you see in the world with a paint color at the store is next to impossible for the human eye. That’s why the Nix Mini 2 exists. This ingenious $70 pocket-sized device is designed to get precise color assessments on virtually any flat surface, allowing you to turn the inspiration you find in the world into DIY, home renovation, or creation action. Whether it’s a restaurant upholstering color that’s caught your eye or you need to figure out which paint color is needed to patch up spots in your home, the Nix can accurately capture your desired color, blocking ambient lig…