History
A Chinese drinking bird toy dating back to 1910s~1930s named insatiable birdie is described in Yakov Perelman's Physics for Entertainment. The book explained the "insatiable" mechanism: "Since the headtube's temperature becomes lower than that of the tail reservoir, this causes a drop in the pressure of the saturated vapours in the head-tube ..." It was said in Shanghai, China, that when Albert Einstein and his wife, Elsa, arrived in Shanghai in 1922, they were fascinated by the Chinese "insatiable birdie" toy. In addition, the Japanese professor of toys, Takao Sakai, from Tohoku University, also introduced this Chinese toy. The drinking bird was patented in the US by Miles V. Sullivan in 1946. He was a Ph.D. inventor-scientist at Bell Labs in Murray Hill, NJ, USA.
Read more about this topic: Drinking Bird
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