Right you are. Even though Jeff has never said anything that inclines one to think he actually understands what NP-completeness means, (I suspect he still think

Right you are. Even though Jeff has never said anything that inclines one to think he actually understands what NP-completeness means, (I suspect he still thinks it's like porn) I must say his remark about computers operating at the speed of light did lead me to read the wikipedia article about optical computing, which is way more interesting. :) http://en.wikipedia.org/wiki/Optical_computing http://en.wikipedia.org/wiki/Optical_computing