Cold and dead ambiance in your room could be influence by lack of knowledge about an importance of one 'hidden' aspect of interior, the wall. There're several people who don't pay attention that much about it, especially those left brained creature. (lol)
Besides covering an unwanted surface, the basic reason of using wallpaper has changed these days. More creative people with an artsy soul has dedicated themselves to use more particular and uncommon media.
And guess what? Wallpaper can be so much fun.
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