Act I, Scene 3: Instructor

  • This experiment establishes a key idea – “virtual” or “apparent” images.
  • It also is an example of how modeling can help us understand unexpected phenomena.
  • This experiment can be done in various courses at various different levels. One possibility is when students study parabolas.
  • This experiment can be used to illustrate the power of various different technologies – from careful drawings to software like CAS or GeoGebra.
  • It can also be used as the basis for projects.

The following diagram shows the idea behind the Mirascope.

This pdf file discusses the mathematics used in designing the mirascope.