Science laboratory activities and classroom demonstrations can be both fun and serious. "Fun" in that the students get nature to expose a few of its secrets in interesting ways. "Serious" in that there needs to be respect for the equipment and materials used in experiments and demonstrations in order to stay out of harm?s way. Laboratory accidents and near misses in schools are often caused by the lack of personal protective equipment, such as eye protection. Sophisticated acids and other corrosive chemicals are not the only substances that put eyes in jeopardy. A household item as simple as vinegar can cause damage if handled inappropriately. This article addresses the rules, dangers, and protections relative to regulations concerning eye protective devices in schools.