First successful usage of nanotubes as an integrated circuit. Doesn't seem like much, but nanotube circuits have the potential to perform 5 times as fast (or more) than their silicon counterparts, create less heat, and are more space efficient. Should tide us over till the qubit processor becomes common.
http://www.technologyreview.com/computing/24236/?a=f
http://www.technologyreview.com/computing/24236/?a=f