Drinking Toy: Dippy Bird

You may have seen a bird-shaped DP bird with a round glass belly and a long neck.  The toy bends down a few times from the glass placed in front of it and drinks beak word water.  This game, which works only by chemical process without keys, mechanical composition or electric power, seems like a wonder.
The toy was invented in 1910 in China.  How is it  Do you know how it works?  The main body of a dippy bird is its round belly and long tube-like neck.  The rounded part of the abdomen contains red fluid.  It is a chemical called methyl chloride.  This liquid evaporates at 90 degree heat.  When water is sprinkled on the bird's head, the steam in it becomes liquid.  And as the weight of the head increases so does the bottom of the glass.  This is when the fluid in the head reaches the stomach again.  The structure of the dock is curved.  So the fluid flows towards the stomach.  And the bulb of the abdomen is heavy and the neck is raised again.  The process of evaporation and liquefaction in the bird's head is continuous.  And drinks water by bending the dock

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