>>54269

Not bad, but I’d make (or suggest) a few changes. The teacher would be a man. The three vibrators would instead be clamps with sharp teeth, the same size and places, and tightened down enough that no tape would be needed. The wires would go to heavy batteries on the floor. There would be a knob to adjust voltage, and a switch, both operated by every classmate in turn to give them all a chance to learn the lesson directly. Finally, for my preferences at least (others are free to disagree) the 4th, 5th, and 6th grades would use demonstration models selected by the class from among the 1st, 2nd, and 3rd graders, not from their own class. I’d love to see cg images based on that!