A research paper analysing the usage patterns in an office to see how much energy could be saved when people aren't at their computers or in the office.
Interesting approach to bootstrapping product sales - Moq act as an escrow service to safeguard buyers money whilst letting manufacturers get solid sales figures to work out demand. Then once the Minimum Order Quantity is reached, the product can go into production.
Interesting web service which can analyze mp3s that you upload. If I ever get round to building my mood-jukebox project, I think I might be using this.