One time, it was at a given School at a given time. A student learnt some new laws in physics according to dosing in a lesson. I had never known that they exist until that moment. It was a biology extra lesson at night when a form 5's head was searching for the center of gravity. Unfortunately, the center of gravity was behind him on the floor.
In my school the seat and the chairs are joined together and called lockers. Since his locker was light, he's head kept going on backwards, towards the center of gravity leading to more force applied on the behind part of the seat than the table and the front part of the seat making it to topple over. He remained on the floor pretending to have fainted. Everyone on hearing the noise turned to see him on the floor buying his pretence but his neighbors knew that he had become a great physician because he had verified a law.
© Lamaru Janet