The use of electronic voting systems (EVS) in teaching at all levels is increasing as the technology becomes cheaper and easier to use. Although many educators initially take a cynical view of the educational value of such technology, many of those who use EVS express a very positive view of their experiences. This article aims to share these experiences with a wider audience, with a view to encouraging even more widespread use of the technology. The use of EVS by teachers in schools as well as in university settings is considered. (Contains 2 figures and lists 5 sources and 2 web sites.)