Sequence in classroom, teacher at blackboard, university students listening. Exterior PAN of buildings of Quebec Seminary. PAN of dental students practicing on live patients. Front MS of two military trucks driving towards and past camera along road, snow on ground. MS of doors of "Faculte des sciences" at Laval University. PAN of university buildings. MS of students entering "Faculte des sciences" building. CS of students adjusting knob on oscilloscope, CU of wave on screen.