MS of teacher at blackboard in trade school. MS of student being taught how to use chisel. Shots of students learning plumbing, practicing with dummy pipes. MLS of teacher at blackboard, from rear of classroom. LS and MLS of imposing church. PAN along houses in construction in new residential district. HAMS of man working on foundations of house under construction. MLS of finished houses, PAN to LS of houses under construction, TILT DOWN to foundations of house. Sequence showing group of boys building ramshakle playhouse. DOLLY SHOT along electricity students learning how to wire house. Shot in paint shop in trade school, man choosing can from shelf, FOLLOW SHOT to group of students at work around table. CUs of hand drawing simulated grain of wood on boards.