“We’ve imagined a scenario where if you want to have art that changes from day to day on an interior wall, like maybe in a coffee shop or something you could use a regular projector to project a pattern onto the wall, temporarily paint in this colour and this pattern or this art, and then over time that fades away and you can redo it again, ideally as many times as you want,” Wilson said.
Paint that can change colors? The skin of an octopus holds the key, researchers say phys.org - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from phys.org Daily Mail and Mail on Sunday newspapers.