Duck's Pond
      
      
       
      Size: 10 x 8 x 18 cm 
      Crank mechanism with cogwheel drive 
       
      A duck family is swimming through the reeds.  
       
      The figures are attached to a disc which is moved by cogwheels. Because
      driving and driven wheel are of the same size there is no alteration of the
      rotational speed but a change of direction of movement by 90°.
       
       
       
       
       
       
       
       
       
       
       
       
       
       
       
       
       
       
       
       
       
       
       
       
       
       
       
       
       
       
       
       
       
       
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