Drinking birds are toy heat engines that mimic the motions of a bird drinking from a fountain or other water source. They are also known as bobble, happy, dippy, dipping, drinking bobble birdie, tippy, tipping, Mr. dippy, sippy, sippy tippy, sipping, sippy-dip, dip-dip, dinking, dinky-dinky, or dunking birds. It is sometimes incorrectly considered a perpetual motion device.
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Model -
Dipping Bird
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[link] and from photos taken by me
Thanks so much
Sorry about the terrible pun but it tickled me
Dedicated to the lovely
Thank you so much for all the 
s i'm really sorry I can't thank you all personally but I do appreciate each and every one 
thank you so much, you are very kind 
`ChewedKandi has certainly gone out of her way to keep the vector community on the right path. Always making sure that her talents are infinitely scalable, Sharon has put her bezier curves to excellent use, and firmly anchored herself as an inspirational leader. We're absolutely delighted to bestow the Deviousness Award for June 2013 to `ChewedKandi. Congratulations, Sharon! Read More
Sta.sh
