You can use a Kreg Jig R3 Pocket Hole Kit. the pocket holes would make a really groovy lamp. Normally, woodworkers and carpenters go to great lengths to make sure pocket holes remain unseen. I wanted to bring them out from behind the scenes and use them as the primary design feature on a lamp!
This Pocket Hole Lamp is made from nicely figured cedar and contains 33 pocket holes that let the light shine through.