platforms for mobile environmental sensing (CO2,

   particulate matter, etc.) and citizen action

electrically steerable antennas and 60Ghz

building high-speed routers out of clusters of

   Intel servers and commodity parts

writing scalable and correct programs for parallel

   computers

personalized security techniques for intrusion

   detection

developing new approaches to simplify secure

   distributed computing systems

creating efficient algorithms for everyday sensing

   and learning