In the new science-inspired Chroma wallpaper pattern, colors flash one after another creating a strand of DNA, where each blur of color is actually a photograph of a person that has been pushed to the extremes. These photos are then printed on a water-free wall “paper” called StoneGround, which is made from calcium carbonate ground down into a fine, chalk-like powder that is sprayed onto a non-toxic resin base where it binds to create “paper.”