Lighting fixtures in any home must be chosen carefully, but what happens if you could light up the phone without even installing any of these fixtures? Light emitting wallpaper is the answer – and this is the brainchild of Ducth Jonas Samson. Not only do you get some decoration with this wallpaper, but you also get mood lighting as well. This device can be turned off when not in use so that it looks like normal wallpaper during the daytime. Too bad this is but a concept at this point in time, and it would be nice to see it being mass produced for commercial purposes in customizable patterns and colors.