Have we ever considered the possibility of presenting the concept of angular momentum, not through its traditional or nontraditional definitions but through a photograph or, better, through a video showing a gymnast performing a twisting somersault (which appears to contradict the law of the conservation of angular momentum)? Have we ever considered the possibility of presenting something as ordinary as water, not through its chemical formula and its usual properties and utility but through a context that reveals its unusual, strange, and mysterious properties?