A squirrel named Shirley moves in on the bird feeder and a physicist dreams up new ways to foil her. A rotating shield initially blocks her, but with each physicist’s innovation, Shirley uses her squirrel brain and powerful ability to climb, balance and jump to solve the problem and munch on the bird seeds. Along the way are some spectacular fails and amazing successes for this wild animal. These Fox Squirrel imported from the East Coast are admirable and irritating adversaries for sure. What did you think? Please leave a comment in the section below and remember to share the video and sign up for our free newsletter!