Health and Safety

first scene: outside looking at north builiding(establishing shot) trip hazard.

second scene: loacation stairs north builiding hacker walking up stairs: trip hazard, falling down/upstairs.

third scene: location classroom: trip hazard, falling over table, chairs, electric shock from computer.

fourth scene: same location : trip hazard falling over table, chairs, electric shock from electrical sytems in the room, falling off the chair when hitting teacher, teacher being hit by object and him falling weirdly.