Want to really make a feature of a feature wall? You could invest in this scratch and sniff pop art wallpaper, courtesy of Flavor Paper.
If the pop art-style bright blue background and contrasting yellow of the bananas don’t grab the attention of your visitors, the ability to smell the bananas on display surely will. The paper is hand screen printed, with each roll around 27 inches wide and 15ft long.
The downside, as you might have guessed, is the price. It retails for $360 per roll, which is around £180. But to balance that out, a part of the profits goes to the Human Rights Campaign and you’ll probably be the only person on the street with intentionally-smelly wallpaper.