[](http://canadiandesignresource.ca/wp-content/uploads/2010/12/Dec-6-Commemorative-Button.jpg) This is the button that commemorates the fourteen women murdered at L’Ecole Polytechnique in Montreal on this day in 1989, by a gunman who entered a class and let the men go, then lined up the women and shot them. [Via](http://www.flickr.com/photos/44181406@N00/3087548156/).