If you want to give your home a rustic, worn-in feel, you could take a sledgehammer to some of the walls or you could go a much smarter, and more stylish route, and put up some concrete wallpaper. Instead of leaving patches of drywall exposed, this manly decor will actually look awesome. The wallpaper, which was designed by Piet Boon, will add a bit of a cold concrete feel to your office space or family room. Printed in super high resolution (guests will have to touch it to realize it’s wallpaper), this Concrete Wallpaper sports a paper top layer with a membrane backing and can be cleaned easily with a soft cloth. Now that home office can really feel like a prison cell.