Do you often encounter this annoying phenomenon: no matter how careful you are, the water poured from the teapot always fails to enter the teacup according to the expected trajectory, but flows along the spout, against the wall of the pot, and onto the table? At this time, have you ever complained about the poor quality of the teapot or that you were not careful enough? In fact, this really cannot be blamed on the teapot or the tea pourer. This is a very common physical phenomenon. 　　The mysterious “teapot effect” 　　In 1965, Israeli physicist Marquez Reina conducted a series of “simple” experiments: pouring tea out of the teapot at…