By mixing and matching a few kinds of pendant lamps you can easily get a unique look. (Hector Pleat, Anthropogie).
So easy to do but yet so full of personality- hung up your own photos on a classic string lights. You will easily get a unique and personal touch. (Urban Outfitters).
A few simple pendant lamps with burn pulley fixed on the ceiling and you will get a very special industrial look light fixture.