A complete mirascope with foci and vertices aligned

  1. To see how the mirascope is constructed, please go to "View→Construction Protocol". Using the control buttons, you could go through the whole process step by step.
  2. Drag point P to draw a shape.
  3. To turn on the Trace feature for a moving object, please right click on it and toggle "Trace On".
  4. To remove all traces, go to "View→Refresh Views". Alternatively, you could press "Ctrl+F" in Windows or the corresponding key combination in your operating system.
  5. To save the construction as a GeoGebra file or re-export it as a dynamic webpage, please go to the File Menu options.
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Author, Created with GeoGebra