english: To investigate this problem, I needed teenagers to experiment on, laboratories and devices to measure their brain activity, and teachers or professors to supervise me and guide me along the way.
non_english: Om dit probleem te onderzoeken, had ik tieners nodig  om op te experimenteren, laboratoria en apparatuur om hun hersenactiviteit te meten, en leraren of professoren om me  te controleren en te begeleiden.