The Cat Toy

  • Wolfram Donat


Most people are pretty familiar with the “cat chasing the little red dot” paradigm. It’s so popular it even had a short scene in one of the Shrek movies. Some cats will chase the laser spot until they drop. Some will only chase it for a little while. In any event, anyone who has a cat has probably played with a laser pointer with their feline friend at some point.


Duty Cycle Pulse Width Modulation Servo Mechanism Laser Pointer Alligator Clip 
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Copyright information

© Wolfram Donat 2014

Authors and Affiliations

  • Wolfram Donat
    • 1
  1. 1.AKUS

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