Wallpaper has not been hot or trendy for some time, most designers have been doing pretty amazing things with paint. However, wallpaper can be making a comeback thanks to merging wallpaper with technology. LED lighting has been popping up everywhere, it's brighter, cheaper and cooler (both literally and design wise). But now, wallpaper has merged with LED lighting to create LED Wallpaper. Yes, walls that light up. This may be too modern or trendy for your taste, but it is pretty cool and can be implemented into your kitchen. Something to keep an eye on.