When you look up at the picturesque sunset up in the sky, your first instinct is often to grab a camera and get a great shot. What if you had a way to find the  painting & papering  colors that perfectly match that sunset picture, without a huge hassle? There's a way to do this with the use of an app that connects to a handheld product called a NODE. This product is basically a way to touch the things that are illusions on smartphones and tablets. When searching for the best possible color to paint your living room walls, you don't have to go to the hardware store and pick up a stack of those papers that showcase the shades of orange that they offer. You can look around all the world in front of you, find what color suits you the most, and bring it to the store to find...