Explains laser classification and hazards. Describes the  lasers that are permitted in school and the range of relevant practical work. Also desribes common devices which use lasers and how they might be used in school. Finally, describes the classification and uses of modern, bright LEDs.

Working at personal computers and laptops. Video-editing, image manipulation and developing presentations. Delivering presentations using data projectors, visualisers, overhead projectors, interactive whiteboards, etc.

Using laser spirit levels to determine whether walls and other surfaces are truly horizontal or vertical.

This guide has been written to support staff who are managing these areas, and identifies the aspects that must be considered when managing safety.