Faster ways for computer to communicate in a data center..

[Waterbuffalo]

Here is a nice article of a laser reflector system developed by a Camas company that could work in Data centers to cut the amount of cross traffic in the data center and possibly cut down the amount of processors needed as well.

Take a look here: http://www.columbian.com/news/localNews/2007/10/10292007_Science-A-light-touch-speeds-chatter-among-chips.cfm