Rubber Pencil Illusion for fun

An attempt to model the famous "Rubber Pencil Illusion" mathematically. Plenty of content is available on the Internet describing how to perform this simple illusion, but I've found little else out there to explore the math/physics behind it.
Vizualizează Foaie de lucru Vizualizează Foaie de lucru

 

Olene —

 
Tip material
Foaie de lucru
Etichete
cosine  harmonic  motion  sine  sinusoidal  trigonometry 
Grup Ţintă (Vârstă)
15 – 18
Limbă
English (United States)
 
 
Versiune GeoGebra
4.0
Vizualizări
2027
Contact author of resource
Licență
CC-BY-SA, GeoGebra Terms of Use
Bazat pe
Rubber Pencil Illusion
Partajat de talljerome
 
 
© 2026 International GeoGebra Institute