carbon nanotubes is the breakthrough that computers need i personally think we have reached the peak of circuts, not to bad mouth them they have done great so far but i just think we are reaching then end.. and i agree with those that talked about the heat, being so close to a superconductor the heat output would be great, but they are researching different things that have to do with heat reduction...but imagine carbon nanotubes submerged in a non conductive,heat absorb gel that transfers the heat into energy for the other things, the possibliltys are endless... but that is just my opinion.