Katia Obraczka leads the Inter-Networking Research Group, which integrates sensors and networks to understand the environment. Jose Renau directs the first-ever OpenSPARC Center of Excellence. JJ Garcia-Luna-Aceves leads a team of researchers at UCSC and six other universities in developing ad-hoc wireless networking. Sri Kurniawan designs and evaluates interactive systems that help people with special needs. Brad Smith (center) works with students and Cisco engineers on new projects in the NMO Lab.