讲学

讲 = 井 + 讠 : Inside of the anglepod Joan of Arc finds and advertising column next to a well. The advertising column says that if a coin is thrown into the well, it will state a wise and helpful truth. Joan of Arc does so and the well speaks: "it is not wise to throw coins into a well".

学 = 小 + 冖 + 子 : Xu Xian wants to study scienceology and learn more about daisies. Just inside the elevator's kitchen, he put some daisies into a prize cup and covered them with a cooking top. He wants to study the growth rate of the daisies depending on the pH of the water in the prize cup.