Get In, Grab It, Get Out

  • Mark Bell
  • James Floyd Kelly


Evan laughed as he watched his uncle slowly pull the twine. His uncle kept trying to grab the basket, but it was still four or five feet away. Evan could tell his uncle was anxious to retrieve the key.


Spider Monkey Pressure Plate Tunnel Floor Lift Mechanism Design Journal 

Copyright information

©  Mark Bell and James Floyd Kelly 2017

Authors and Affiliations

  • Mark Bell
    • 1
  • James Floyd Kelly
    • 2
  1. 1.NorthridgeUSA
  2. 2.SmyrnaUSA

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