ColdTrace - research by Nexleaf Analytics and UW CSE Ph.D. student (and Change member) Rohit Chaudhri - has won this year's Vodafone Wireless Innovation Competition. ColdTrace is a low-cost wireless sensor designed to improve access to vaccines which protect thousands of children against diseases such as tuberculosis and polio. The sensor remotely monitors the temperature of vaccines. It also provides a better understanding of the vaccine cold storage, transportation and distribution infrastructures, particularly in areas where regular records are not maintained. Nexleaf Analytics is a nonprofit technology company co-founded by UCLA Ph.D. alumna Nithya Ramanathan that provides lightweight sensor technologies for measuring the impact of critical public health and environmental interventions. http://news.cs.washington.edu/2013/06/02/coldtrace-wins-vodafone-wireless-in...