On Tue, 21 Oct 2014 09:52:29 -0700 (PDT), Tim
wrote:

Wayne, I think somebody produces a spinning feeder that when a small critter like a squirrel or chipmunk tries to climb onto it, the think spins and throws them off. Kinda neat idea actually

It 's the 'Yankee Flipper'. Had one in the back yard. Funny!

https://www.youtube.com/watch?v=5A-7g-fl3g8