For the ceiling of the mancave from your large teak pieces Deckenlampen - Massiv Holz Design Decken Lampe - ein Designerstück von MassivholzDesignHannover bei DaWanda
A lamp made out of doilies! Take a bunch of doilies and sort of papier-mache them to a large balloon. Pop the balloon, run a light through the doily-ball, and BAM. The effect is beautiful.
Unique DIY origami lamp via dekotopia - I tried this: It's supereasy and looks just as in the pic. (Just Try Ideas)
Design District 2012 by Studio Jet