Styling a large wall is quite the design challenge. Leaving it empty is boring, but overfilling it can be just as bad. No one wants a space that makes you feel cluttered and closed-in.

6. Hang up frames When it comes to filling up an empty wall, frames are the obvious choice. Pair together a couple of larger frames or do up a gallery wall made up of smaller ones.

We found that plants or a bookcase in the background significantly increased ratings of trust and competence. Conversely, a living room or novelty background showed lower ratings.