I was able to take two keen Primary students around our school building to conduct an audit on light switches. Our students' objective was to see which classrooms needed new light switch 'off' reminders and which ones needed repair jobs. The Primary students liked measuring awkward double light switch panels as this would mean a more tricky design templates to make. Our students also politely reminded staff to turn off their smartboards when not in use.
As we have Primary and Secondary students on site, the chance for Primary students to speak to older children was really exciting for them.