Feature: Your mood in lights

On Thursday evening, a score of stu­dents, fac­ulty, and staff gath­ered at Cen­ten­nial Common for the offi­cial opening of the inter­ac­tive instal­la­tion, which will remain on dis­play until the fall. After finals, a new ques­tion will be posed to the North­eastern community.

read more at http://www.northeastern.edu/news/2014/04/votematrixled/