I really like bookcases with shelves of different heights, like the Wally by Cattelan. It's cool and modern and fresh and less deep than 27 cm (I have an annoying niche thing going on in the lounge):
Or the Random by MDF:
Thing is, I don't have the right budget...
I have then thought about getting the Osaka by Maisons du Monde, a lot cheaper
And if I place three next to each other it would look something like this (yes I'd like to get a Fornasetti plate as well...):
which I think is quite cool and has texture and movement... And a fifth of the price as well :-)!!
I am trying to understand if I would like to put an Ikea Liatorp bookcase at the side of my sectional sofa.
And I am also trying to figure out an original layout for a wall unit in the 27cm deep (ehm... shallow) niche in front of the sofa.
It's interesting and it also talks about pattern: apparently a big scale pattern is less busy and makes the room appear bigger.
A high mirror makes the room appear taller but it is good to keep the rest of the furniture quite low if this is the aim. Horizontal lines (hear hear ;-)) make a room appear wider.