"My experience has been extremely positive. The system is simple, robust, trouble-free, easy to use, extremely reliable. i>clicker is the only way to go. Don't try any other clickers, unless you like grief."
- Michael Dubson, University of Colorado-Boulder, Physics

i>clicker began when a team of University of Illinois physicists, inspired by a major curriculum reform based on physics education research, began experimenting with many solutions that facilitated student polling—from flash cards to their very own hand-crafted clickers. With the resources of Macmillan supporting their inventions, they built i>clicker—a classroom response system that is easy-to-learn, easy-to-use, and unfalteringly reliable.

Today, inventors Tim Stelzer and Mats Selen remain deeply involved in i>clicker’s product development and commitment to pedagogy.  Every decision—from hardware to software to support—is made in the classroom.  In less than two years, i>clicker has been adopted by thousands of higher ed faculty and used by more than 500,000 students in North America.