These are all a part of his "Stacked Series," which includes both hanging and free standing lamps that are constructed by stacking individual neons.
We think there's a pretty interesting contrast between the traditional lines of some of the "lampshades," especially the hanging one made to resemble a tall floor lamp, and the almost pub-worthy look of the stacked neon—like it should be unraveled into a Guinness sign. What do you think? Would you display these pieces in your home?
Check out more of his stuff here.