Rubber Pencil Illusion

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.
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Zanchettin —

 
Resource Type
Activity
Tags
cosine  harmonic  motion  sine  sinusoidal  trigonometry 
Target Group (Age)
15 – 18
Language
English (United States)
 
 
GeoGebra version
4.0
Views
2758
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License
CC-BY-SA, GeoGebra Terms of Use
Based Upon
Rubber Pencil Illusion
Shared by talljerome
 
 
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