Here's an interesting one: Aritst Lucas Maassen recently rendered his own brainwaves into couch format:
First he recorded an EEG of his brainwaves over a period of three seconds. The information was then sent to a C&C milling machine that cut the peaks and valleys of his EEG into some soft foam. which he then made into a couch!
You can see the brainwave sofa here or check out the rest of his site.
