A battery powered motor drives a fan blade to emit an air stream along a predetermined path and, through suitable speed reducing and motion transmission means, one or more members each carrying {HEAD ~ a dip ring} at one end which is reciprocally moved between a first position wherein the ring is immersed in a liquid bubble forming material and a second position wherein the ring is in the path of the air stream, thus emitting {TAIL ~ a stream} of bubbles 
A battery powered motor drives a fan blade to emit an air stream along a predetermined path and , through suitable speed reducing and motion transmission means , one or more members each carrying { HEAD ~ a dip ring } at one end which is reciprocally moved between a first position wherein the ring is immersed in a liquid bubble forming material and a second position wherein the ring is in the path of the air stream , thus emitting { TAIL ~ a stream } of bubbles
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