A variety of different activities have been seen in schools and colleges, where other MRATs may not fit.

The use of compressed air to drive portable power tools.The use of compressed air and related equipment to teach the use of pneumatics.

This is an index of the MRAT titles.

It is updated when changes are made, or MRATs added.

Changes are marked on the index.

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.