Bohemian lampshade tutorial:
http://aboutgoodness.com/2012/02/01/bohemian-lampshade-diy-tutorial/
How to make a lampshade out of paint samples:
http://marieohmarie.com/2012/01/14/diy-paint-sample-lampshade/
Tutorial for this lovely lampshade - made using lace and spray paint! Great idea, cheap too :)
http://www.addsomepaint.com/2011/09/lace-lamp-shade-guest-post.html