I love free-hanging pendant lights like this one: they're so versatile and are a great, non-permanent way to bring light into just about any space. It's fun to see all the different variations people come up with, too. I'm especially digging this beaded version from Camille Styles!
The supply list is about the same with any DIY hanging pendant project, but includes the addition of some over-sized wood beads. Camille Styles has a handy tutorial for adding this stylish touch to a pre-existing pendant lamp kit -- check it out!